*800 - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
8428	P1931A Recovering a Small String brute force strings *800	0 / 0	3
8427	P1931B Make Equal greedy *800	0 / 0	3
8603	P1966A Card Exchange constructive algorithms games greedy *800	0 / 0	3
8593	P1968A Maximize? brute force math number theory *800	0 / 0	3
8592	P1968B Prefiquence greedy two pointers *800	0 / 0	3
8585	P1969A Two Friends constructive algorithms implementation math *800	0 / 0	3
8558	P1971A My First Sorting Problem implementation sortings *800	0 / 0	3
8557	P1971B Different String implementation strings *800	0 / 0	3
8550	P1972A Contest Proposal brute force greedy two pointers *800	0 / 0	3
8542	P1974A Phone Desktop greedy math *800	0 / 0	3
8541	P1974B Symmetric Encoding implementation sortings strings *800	0 / 0	3

根据当前过滤条件随机选择一道题

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