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贼简单的一道题搞了一晚上是负数导致溢出心态炸裂#include <cstdio>#include <iostream>#include <iomanip>#include <string>#include <cstdlib>#include <cstring>#include <queue>#include <set>#include <vector>#include <

看代码知题意，水题#include <iostream>#include <cstdio>#include <iomanip>#include <string>#include <cstdlib>#include <cstring>#include <queue>#include <set&g...

心态爆炸啊，循环次数106为什么有一直超时#include <iostream>#include <cstdio>#include <iomanip>#include <string>#include <cstdlib>#include <cstring>#include <queue>#inclu...

一行一行的输出比一个字符一个字符的输出快了10倍#include <iostream>#include <cstdio>#include <iomanip>#include <string>#include <cstdlib>#include <cstring>#include <queue>#in...

#include <iostream>#include <cstdio>#include <iomanip>#include <string>#include <cstdlib>#include <cstring>#include <queue>#include <set>#includ...

#include <iostream>#include <cstdio>#include <iomanip>#include <string>#include <cstdlib>#include <cstring>#include <queue>#include <set>#includ...

#include <iostream>#include <cstdio>#include <iomanip>#include <string>#include <cstdlib>#include <cstring>#include <queue>#include <set>#includ...

#include <iostream>#include <cstdio>#include <iomanip>#include <string>#include <cstdlib>#include <cstring>#include <queue>#include <set>#includ...

题意：定义s串是“k组合串”，当且仅当s是回文串且s等于k个一模一样的子串相连接，比如s = abaaba,则s是"3组合串"，给你个字符串，问你最少改多少个字符把它变成“k组合串”输入4 //表示4组样例6 2 //s长度为6，k=2abaaba //字符串s6 3abaaba36 9hippopotomonstrosesquippedaliophobia21 7wudi...

#include <cstdio>#include <cstdlib>#include <cstring>#include <cmath>#include <iostream>#include <iomanip>#include <string>#include <algorithm>#...

题意：n堆石头，你可以从任意一堆取走任意颗石头，然后从这堆石头中取任意颗石头移动到到任意非空堆（比如3 1 1，你可以先在第一堆移除1个石头，然后给2号和3号都移动一个变成0 2 2）。拿完石头的人胜，问先手必胜还是必败。输入3 //3堆2 1 3 //分别有多少石头2 //2堆1 1 //分别有多少石头0 //表示输入结束输出1 //第一组数据先手必胜0 ...

cf 1322A#include <cstdio>#include <cstdlib>#include <cstring>#include <cmath>#include <iostream>#include <iomanip>#include <string>#include <algori...

C. As Simple as One and Twotime limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given a non-empty string s=s1s2…sn, which consists only of...