Problem ID Title Solved Submit Pass Rate
2268求正整数2和n之间的完全数246139.344%
2269素数个数186826.471%
2270最大数max(x,y,z)193652.778%
2271绝对素数175034.000%
2272亲和数153641.667%
2273回文三位数6649.375%
2275哥德巴赫猜想0150.000%
2515简单算术表达式求值286145.902%
2516短信计费226334.921%
2517甲流病人初筛3410233.333%
2518统计单词数030.000%
2521素数对175829.310%
2523质数的和与积163842.105%
2526素数回文数的个数195038.000%
2527判决素数个数224548.889%
2528最大质因子序列175332.075%
2529区间内的真素数156722.388%
2530二进制分类41822.222%