B - ACboy needs your help Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Description ACboy has N courses this term, and he plans to spend at most M days on study.Of course,the profit he will gain from diffe…
C - I love sneakers! Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Description After months of hard working, Iserlohn finally wins awesome amount of scholarship. As a great zealot of sneakers, he decides t…
花了两个晚上来搞这道题. 第一个晚上想思路和写代码,第二个晚上调试. 然而还是菜,一直调不对,我的队友是Debug小能手呀(真的是无敌,哈哈,两个人一会就改好了) D. Timetable time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Ivan is a student at Berland State Universi…