Problem ID Title Solved Submit Pass Rate
1023求s=1+2+3+4+…+n1507207772.557%
1024求s=1+1/2+1/3+…+1/n685105864.745%
1025求n的阶乘1264168674.970%
1044对调最大数39074552.349%
1045数组倒序24132075.312%
1048最小的数56790762.514%
1049元素对调40358668.771%
1050对角线求和38050874.803%
1058国家名排序583101857.269%
1059组合数计算48166272.659%
1177求S=1+2+3+......+N<100,使其成立的最大N858116773.522%
1187砝码称重种数17735150.427%
1188符合要求的3位数17833153.776%
11890-9除法等式15528953.633%
1190最大乘积8224433.607%
1191股票最大获利与挣钱概率2010519.048%
1198矩阵加法22930375.578%
1203统计字母个数和数字个数35863056.825%
1207计算五边形的面积40388945.332%
1267NOIP2006:明明的随机数25442260.190%
1277NOIP2007:纪念品分组24750548.911%
1340数字三角形33643776.888%
1344爬楼梯32878042.051%
1359保留原位置排序25945057.556%
1364一种排序7421135.071%
1365排序拓展639128449.766%
1442排队接水21342550.118%
1460装载问题116839142.967%
1465求1+3+5+…+n61780676.551%
1466输出第k个数39847783.438%
1467绝对值计算370174421.216%
1469重组最大数12417272.093%
2263下一步去哪儿7519438.660%