奇怪的电梯
2018-06-19 22:55:15

题面     http://ybt.ssoier.cn:8088/problem_show.php?pid=1360#include<iostream>#include<cstdio>#include<cstring>using namespace std;int q[32768],k[32768],a[32768];bool b[32768];int main(){ memset(b,0,sizeof(b)); int x,y,n; scanf("%d%d%d",&n,&x,&y); for(int ......

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