{
 "model": "gpt-5",
 "modes": {
  "off": "none",
  "on": "high"
 },
 "repeats": 2,
 "summary": {
  "off": {
   "correct_per_repeat": [
    15,
    15
   ],
   "n_tasks": 16,
   "median_sec": 1.88,
   "mean_completion_tokens": 42.2,
   "cost_per_pass_usd": 0.018506,
   "errors": 0
  },
  "on": {
   "correct_per_repeat": [
    16,
    16
   ],
   "n_tasks": 16,
   "median_sec": 2.645,
   "mean_completion_tokens": 192.6,
   "cost_per_pass_usd": 0.066636,
   "errors": 0
  }
 },
 "rows": [
  {
   "mode": "off",
   "rep": 0,
   "id": "pool",
   "ok": true,
   "sec": 3.75,
   "prompt_tokens": 118,
   "completion_tokens": 82,
   "cost": 0.002112,
   "reply": "总效率为：\n\\[\n\\frac{1}{6}+\\frac{1}{9}-\\frac{1}{12}\n=\\frac{6+4-3}{36}\n=\\frac{7}{36}\n\\]\n\n注满所需时间：\n\\[\n1\\div\\frac{7}{36}=\\frac{36}{7}\n\\]\n\n答案：36/7"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "date",
   "ok": true,
   "sec": 2.38,
   "prompt_tokens": 67,
   "completion_tokens": 11,
   "cost": 0.000488,
   "reply": "答案：2027-01-31"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "count_e",
   "ok": false,
   "sec": 2.19,
   "prompt_tokens": 63,
   "completion_tokens": 4,
   "cost": 0.000332,
   "reply": "6"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "remainder",
   "ok": true,
   "sec": 2.83,
   "prompt_tokens": 81,
   "completion_tokens": 51,
   "cost": 0.001344,
   "reply": "这个数比 3、4、5 的公倍数少 1。  \n3、4、5 的最小公倍数是 60，所以最小正整数是 60−1=59。\n\n答案：59"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "power_bill",
   "ok": true,
   "sec": 2.11,
   "prompt_tokens": 94,
   "completion_tokens": 69,
   "cost": 0.001756,
   "reply": "总功率：8 × 575 = 4600 瓦 = 4.6 千瓦  \n耗电量：4.6 × 24 × 30 = 3312 度  \n电费：3312 × 0.18 = 596.16 美元  \n\n答案：596.16"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "dice",
   "ok": true,
   "sec": 2.52,
   "prompt_tokens": 83,
   "completion_tokens": 54,
   "cost": 0.001412,
   "reply": "已知至少一颗是 3，可能的有序结果共 11 个。和为 7 的结果是 \\((3,4)\\) 和 \\((4,3)\\)，共 2 个。\n\n答案：2/11"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "reverse",
   "ok": true,
   "sec": 1.36,
   "prompt_tokens": 69,
   "completion_tokens": 8,
   "cost": 0.000436,
   "reply": "remrofsnart"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "arrange",
   "ok": true,
   "sec": 1.82,
   "prompt_tokens": 71,
   "completion_tokens": 54,
   "cost": 0.001364,
   "reply": "LEVEL 中，L 出现 2 次，E 出现 2 次，V 出现 1 次。\n\n不同排列数为：\n\\[\n\\frac{5!}{2!\\times 2!}=30\n\\]\n\n答案：30"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "clock",
   "ok": true,
   "sec": 1.84,
   "prompt_tokens": 68,
   "completion_tokens": 78,
   "cost": 0.001832,
   "reply": "3点40分时：\n\n- 分针角度：\\(40 \\times 6 = 240^\\circ\\)\n- 时针角度：\\(3 \\times 30 + 40 \\times 0.5 = 110^\\circ\\)\n- 较小夹角：\\(|240-110|=130^\\circ\\)\n\n答案：130"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "bat_ball",
   "ok": true,
   "sec": 2.02,
   "prompt_tokens": 74,
   "completion_tokens": 65,
   "cost": 0.001596,
   "reply": "设球的价格为 \\(x\\)，球拍价格为 \\(x+1.00\\)。\n\n\\[\nx+(x+1.00)=1.10\n\\]\n\n解得 \\(2x=0.10\\)，所以 \\(x=0.05\\)。\n\n答案：0.05"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "token_cost",
   "ok": true,
   "sec": 2.12,
   "prompt_tokens": 100,
   "completion_tokens": 99,
   "cost": 0.00238,
   "reply": "每天费用：\n- 输入：20,000 × 3,000 ÷ 1,000,000 × 0.15 = 9 美元\n- 输出：20,000 × 400 ÷ 1,000,000 × 0.60 = 4.8 美元\n- 合计：13.8 美元\n\n30 天费用：13.8 × 30 = 414.00 美元\n\n答案：414.00"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "liars",
   "ok": true,
   "sec": 1.03,
   "prompt_tokens": 107,
   "completion_tokens": 6,
   "cost": 0.000548,
   "reply": "答案：乙"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "sequence",
   "ok": true,
   "sec": 1.79,
   "prompt_tokens": 65,
   "completion_tokens": 56,
   "cost": 0.00138,
   "reply": "各项依次为 \\(1\\times2, 2\\times3, 3\\times4, 4\\times5, 5\\times6\\)，所以下一项是 \\(6\\times7=42\\)。\n\n答案：42"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "extract",
   "ok": true,
   "sec": 1.59,
   "prompt_tokens": 75,
   "completion_tokens": 8,
   "cost": 0.00046,
   "reply": "答案：335.78"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "capital",
   "ok": true,
   "sec": 1.26,
   "prompt_tokens": 59,
   "completion_tokens": 9,
   "cost": 0.000416,
   "reply": "答案：堪培拉"
  },
  {
   "mode": "off",
   "rep": 0,
   "id": "unit",
   "ok": true,
   "sec": 1.45,
   "prompt_tokens": 55,
   "completion_tokens": 7,
   "cost": 0.00036,
   "reply": "答案：1024"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "pool",
   "ok": true,
   "sec": 2.53,
   "prompt_tokens": 118,
   "completion_tokens": 86,
   "cost": 0.002192,
   "reply": "三管同时打开的净注水速度为：\n\\[\n\\frac16+\\frac19-\\frac1{12}\n=\\frac{6+4-3}{36}\n=\\frac7{36}\n\\]\n\n注满水池所需时间：\n\\[\n1\\div\\frac7{36}=\\frac{36}{7}\n\\]\n\n答案：\\(\\frac{36}{7}\\)"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "date",
   "ok": true,
   "sec": 1.7,
   "prompt_tokens": 67,
   "completion_tokens": 11,
   "cost": 0.000488,
   "reply": "答案：2027-01-31"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "count_e",
   "ok": false,
   "sec": 1.26,
   "prompt_tokens": 63,
   "completion_tokens": 4,
   "cost": 0.000332,
   "reply": "6"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "remainder",
   "ok": true,
   "sec": 3.37,
   "prompt_tokens": 81,
   "completion_tokens": 71,
   "cost": 0.001744,
   "reply": "这个数分别比 3、4、5 的倍数少 1，因此加 1 后是 3、4、5 的公倍数。\n\n\\[\n\\mathrm{lcm}(3,4,5)=60\n\\]\n\n所以最小正整数是 \\(60-1=59\\)。\n\n答案：59"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "power_bill",
   "ok": true,
   "sec": 2.47,
   "prompt_tokens": 94,
   "completion_tokens": 69,
   "cost": 0.001756,
   "reply": "总功率：8 × 575 = 4600 瓦 = 4.6 千瓦  \n耗电量：4.6 × 24 × 30 = 3312 度  \n电费：3312 × 0.18 = 596.16 美元\n\n答案：596.16"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "dice",
   "ok": true,
   "sec": 3.3,
   "prompt_tokens": 83,
   "completion_tokens": 54,
   "cost": 0.001412,
   "reply": "已知至少一颗是 3，可能的有序结果共有 11 个，其中和为 7 的结果是 \\((3,4)\\) 和 \\((4,3)\\)，共 2 个。\n\n答案：2/11"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "reverse",
   "ok": true,
   "sec": 1.25,
   "prompt_tokens": 69,
   "completion_tokens": 8,
   "cost": 0.000436,
   "reply": "remrofsnart"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "arrange",
   "ok": true,
   "sec": 1.86,
   "prompt_tokens": 71,
   "completion_tokens": 50,
   "cost": 0.001284,
   "reply": "LEVEL 中 L 有 2 个，E 有 2 个，V 有 1 个。不同排列数为：\n\n\\[\n\\frac{5!}{2!\\times 2!}=30\n\\]\n\n答案：30"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "clock",
   "ok": true,
   "sec": 2.15,
   "prompt_tokens": 68,
   "completion_tokens": 79,
   "cost": 0.001852,
   "reply": "3 点 40 分时：\n\n- 分针角度：\\(40 \\times 6 = 240^\\circ\\)\n- 时针角度：\\(3 \\times 30 + 40 \\times 0.5 = 110^\\circ\\)\n- 较小夹角：\\(|240-110|=130^\\circ\\)\n\n答案：130"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "bat_ball",
   "ok": true,
   "sec": 2.01,
   "prompt_tokens": 74,
   "completion_tokens": 65,
   "cost": 0.001596,
   "reply": "设球的价格为 \\(x\\)，则球拍为 \\(x+1.00\\)。\n\n\\[\nx+(x+1.00)=1.10\n\\]\n\n解得 \\(2x=0.10\\)，所以 \\(x=0.05\\)。\n\n答案：0.05"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "token_cost",
   "ok": true,
   "sec": 1.99,
   "prompt_tokens": 100,
   "completion_tokens": 101,
   "cost": 0.00242,
   "reply": "每天输入：20,000 × 3,000 = 60,000,000 token，费用为 60 × 0.15 = 9 美元。  \n每天输出：20,000 × 400 = 8,000,000 token，费用为 8 × 0.60 = 4.8 美元。  \n30 天总费用：(9 + 4.8) × 30 = 414 美元。\n\n答案：414.00"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "liars",
   "ok": true,
   "sec": 1.1,
   "prompt_tokens": 107,
   "completion_tokens": 6,
   "cost": 0.000548,
   "reply": "答案：乙"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "sequence",
   "ok": true,
   "sec": 1.9,
   "prompt_tokens": 65,
   "completion_tokens": 64,
   "cost": 0.00154,
   "reply": "各项可表示为相邻正整数的乘积：\\(1\\times2, 2\\times3, 3\\times4, 4\\times5, 5\\times6\\)。所以下一项是 \\(6\\times7=42\\)。\n\n答案：42"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "extract",
   "ok": true,
   "sec": 1.05,
   "prompt_tokens": 75,
   "completion_tokens": 8,
   "cost": 0.00046,
   "reply": "答案：335.78"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "capital",
   "ok": true,
   "sec": 1.42,
   "prompt_tokens": 59,
   "completion_tokens": 9,
   "cost": 0.000416,
   "reply": "答案：堪培拉"
  },
  {
   "mode": "off",
   "rep": 1,
   "id": "unit",
   "ok": true,
   "sec": 1.55,
   "prompt_tokens": 55,
   "completion_tokens": 5,
   "cost": 0.00032,
   "reply": "1024"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "pool",
   "ok": true,
   "sec": 2.44,
   "prompt_tokens": 118,
   "completion_tokens": 175,
   "cost": 0.003972,
   "reply": "三管同时打开的净注水效率为：\n\\[\n\\frac16+\\frac19-\\frac1{12}=\\frac7{36}\n\\]\n注满所需时间：\n\\[\n1\\div\\frac7{36}=\\frac{36}{7}\n\\]\n\n答案：\\(\\frac{36}{7}\\)"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "date",
   "ok": true,
   "sec": 2.46,
   "prompt_tokens": 67,
   "completion_tokens": 233,
   "cost": 0.004928,
   "reply": "答案：2027-01-31"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "count_e",
   "ok": true,
   "sec": 2.75,
   "prompt_tokens": 63,
   "completion_tokens": 212,
   "cost": 0.004492,
   "reply": "答案：8"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "remainder",
   "ok": true,
   "sec": 3.07,
   "prompt_tokens": 81,
   "completion_tokens": 279,
   "cost": 0.005904,
   "reply": "这个正整数加 1 后能同时被 3、4、5 整除。  \n3、4、5 的最小公倍数是 60，所以最小正整数是 \\(60-1=59\\)。\n\n答案：59"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "power_bill",
   "ok": true,
   "sec": 2.77,
   "prompt_tokens": 94,
   "completion_tokens": 180,
   "cost": 0.003976,
   "reply": "总功率：8 × 575 = 4600 瓦 = 4.6 千瓦  \n运行时间：24 × 30 = 720 小时  \n总耗电量：4.6 × 720 = 3312 度  \n电费：3312 × 0.18 = 596.16 美元  \n\n答案：596.16"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "dice",
   "ok": true,
   "sec": 2.66,
   "prompt_tokens": 83,
   "completion_tokens": 227,
   "cost": 0.004872,
   "reply": "已知至少一颗为 3，共有 \\(6+6-1=11\\) 种等可能结果。其中和为 7 的有 \\((3,4)\\) 和 \\((4,3)\\)，共 2 种。\n\n答案：2/11"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "reverse",
   "ok": true,
   "sec": 4.12,
   "prompt_tokens": 69,
   "completion_tokens": 302,
   "cost": 0.006316,
   "reply": "答案：remrofsnart"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "arrange",
   "ok": true,
   "sec": 3.05,
   "prompt_tokens": 71,
   "completion_tokens": 148,
   "cost": 0.003244,
   "reply": "LEVEL 中 L、E 各重复 2 次，V 有 1 次。\n\n不同排列数为：\n\\[\n\\frac{5!}{2!\\times 2!}=30\n\\]\n\n答案：30"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "clock",
   "ok": true,
   "sec": 3.06,
   "prompt_tokens": 68,
   "completion_tokens": 149,
   "cost": 0.003252,
   "reply": "分针位置：\\(40\\times 6=240^\\circ\\)\n\n时针位置：\\(3\\times 30+40\\times 0.5=110^\\circ\\)\n\n较小夹角：\\(240-110=130^\\circ\\)\n\n答案：130"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "bat_ball",
   "ok": true,
   "sec": 2.54,
   "prompt_tokens": 74,
   "completion_tokens": 152,
   "cost": 0.003336,
   "reply": "设球的价格为 \\(x\\)，则球拍价格为 \\(x+1.00\\)。\n\n\\[\nx+(x+1.00)=1.10\n\\]\n\n解得 \\(2x=0.10\\)，所以 \\(x=0.05\\)。\n\n答案：0.05"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "token_cost",
   "ok": true,
   "sec": 1.82,
   "prompt_tokens": 100,
   "completion_tokens": 165,
   "cost": 0.0037,
   "reply": "输入成本：60 × 0.15 × 30 = 270 美元  \n输出成本：8 × 0.60 × 30 = 144 美元  \n总成本：270 + 144 = 414 美元\n\n答案：414.00"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "liars",
   "ok": true,
   "sec": 4.12,
   "prompt_tokens": 107,
   "completion_tokens": 762,
   "cost": 0.015668,
   "reply": "答案：乙"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "sequence",
   "ok": true,
   "sec": 2.05,
   "prompt_tokens": 65,
   "completion_tokens": 126,
   "cost": 0.00278,
   "reply": "规律为相邻两个整数的乘积：1×2，2×3，3×4，4×5，5×6，所以下一项是 6×7。\n\n答案：42"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "extract",
   "ok": true,
   "sec": 1.3,
   "prompt_tokens": 75,
   "completion_tokens": 6,
   "cost": 0.00042,
   "reply": "335.78"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "capital",
   "ok": true,
   "sec": 9.37,
   "prompt_tokens": 59,
   "completion_tokens": 9,
   "cost": 0.000416,
   "reply": "答案：堪培拉"
  },
  {
   "mode": "on",
   "rep": 0,
   "id": "unit",
   "ok": true,
   "sec": 1.9,
   "prompt_tokens": 55,
   "completion_tokens": 101,
   "cost": 0.00224,
   "reply": "答案：1024"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "pool",
   "ok": true,
   "sec": 2.1,
   "prompt_tokens": 118,
   "completion_tokens": 158,
   "cost": 0.003632,
   "reply": "三管同时打开的净注水速度为：\n\\[\n\\frac16+\\frac19-\\frac1{12}=\\frac7{36}\n\\]\n因此注满空池需要：\n\\[\n1\\div\\frac7{36}=\\frac{36}{7}\n\\]\n\n答案：36/7"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "date",
   "ok": true,
   "sec": 1.81,
   "prompt_tokens": 67,
   "completion_tokens": 209,
   "cost": 0.004448,
   "reply": "答案：2027-01-31"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "count_e",
   "ok": true,
   "sec": 3.17,
   "prompt_tokens": 63,
   "completion_tokens": 340,
   "cost": 0.007052,
   "reply": "答案：8"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "remainder",
   "ok": true,
   "sec": 3.67,
   "prompt_tokens": 81,
   "completion_tokens": 224,
   "cost": 0.004804,
   "reply": "这个数加 1 后能同时被 3、4、5 整除。\n\n3、4、5 的最小公倍数是 60，所以最小正整数是：\n\\(60-1=59\\)\n\n答案：59"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "power_bill",
   "ok": true,
   "sec": 3.24,
   "prompt_tokens": 94,
   "completion_tokens": 193,
   "cost": 0.004236,
   "reply": "总功率：8 × 575 = 4600 瓦 = 4.6 千瓦  \n总耗电量：4.6 × 24 × 30 = 3312 度  \n总电费：3312 × 0.18 = 596.16 美元  \n\n答案：596.16"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "dice",
   "ok": true,
   "sec": 2.81,
   "prompt_tokens": 83,
   "completion_tokens": 170,
   "cost": 0.003732,
   "reply": "已知至少一颗为 3，共有 11 种等可能结果；其中点数和为 7 的有 \\((3,4)\\)、\\((4,3)\\) 两种。\n\n答案：2/11"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "reverse",
   "ok": true,
   "sec": 3.75,
   "prompt_tokens": 69,
   "completion_tokens": 392,
   "cost": 0.008116,
   "reply": "答案：remrofsnart"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "arrange",
   "ok": true,
   "sec": 2.63,
   "prompt_tokens": 71,
   "completion_tokens": 142,
   "cost": 0.003124,
   "reply": "LEVEL 中 L 和 E 各重复 2 次，因此不同排列数为：\n\n\\[\n\\frac{5!}{2!\\times 2!}=30\n\\]\n\n答案：30"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "clock",
   "ok": true,
   "sec": 1.86,
   "prompt_tokens": 68,
   "completion_tokens": 179,
   "cost": 0.003852,
   "reply": "分针位置：\\(40\\times 6=240^\\circ\\)\n\n时针位置：\\(3\\times 30+40\\times 0.5=110^\\circ\\)\n\n较小夹角：\\(240-110=130^\\circ\\)\n\n答案：130"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "bat_ball",
   "ok": true,
   "sec": 2.9,
   "prompt_tokens": 74,
   "completion_tokens": 134,
   "cost": 0.002976,
   "reply": "设球的价格为 \\(x\\)，则球拍价格为 \\(x+1.00\\)。\n\n\\[\nx+(x+1.00)=1.10\n\\]\n\n解得 \\(2x=0.10\\)，所以 \\(x=0.05\\)。\n\n答案：0.05"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "token_cost",
   "ok": true,
   "sec": 2.24,
   "prompt_tokens": 100,
   "completion_tokens": 196,
   "cost": 0.00432,
   "reply": "每天成本：\n- 输入：60 × 0.15 = 9 美元\n- 输出：8 × 0.60 = 4.8 美元\n- 合计：13.8 美元\n\n30 天：13.8 × 30 = 414.00 美元\n\n答案：414.00"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "liars",
   "ok": true,
   "sec": 3.65,
   "prompt_tokens": 107,
   "completion_tokens": 322,
   "cost": 0.006868,
   "reply": "答案：乙"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "sequence",
   "ok": true,
   "sec": 2.29,
   "prompt_tokens": 65,
   "completion_tokens": 139,
   "cost": 0.00304,
   "reply": "数列各项为相邻两个正整数的乘积：\\(1×2, 2×3, 3×4, 4×5, 5×6\\)。所以下一项是 \\(6×7=42\\)。\n\n答案：42"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "extract",
   "ok": true,
   "sec": 1.31,
   "prompt_tokens": 75,
   "completion_tokens": 8,
   "cost": 0.00046,
   "reply": "答案：335.78"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "capital",
   "ok": true,
   "sec": 1.7,
   "prompt_tokens": 59,
   "completion_tokens": 9,
   "cost": 0.000416,
   "reply": "答案：堪培拉"
  },
  {
   "mode": "on",
   "rep": 1,
   "id": "unit",
   "ok": true,
   "sec": 1.87,
   "prompt_tokens": 55,
   "completion_tokens": 123,
   "cost": 0.00268,
   "reply": "答案：1024"
  }
 ]
}