HDU6023Automatic Judge(水)

#include<cstdio>#include<iostream>#include<cstring>#include<string.h>using namespace std;int vis[1110];int cnt[1110];int main(){int t;int hh,mm;int n,m;int x;char s[10];int ts,tt;scanf("%d",&t);while(t--){ts=0;tt=0;memset(vis,0,sizeof(vis));memset(cnt,0,sizeof(cnt));scanf("%d%d",&n,&m);for(int i=0;i<m;i++){scanf("%d %d:%d %s",&x,&hh,&mm,s);if(vis[x]!=1){if(s[0]=='A'&&s[1]=='C'){ts++;tt+=cnt[x]*20+hh*60+mm;vis[x]=1;}else{cnt[x]++; }        }}printf("%d %d\n",ts,tt);}}