Judges' Time Calculation

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题意:给一个比赛开始的时间和答题的总时间,求每到一个正点,过了多少分钟。

主要注意输出就行

#include<set>
#include<map>
#include<list>
#include<queue>
#include<cmath>
#include<stack>
#include<vector>
#include<cstdio>
#include<string>
#include<bitset>
#include<cstring>
#include<cstdlib>
#include<iostream>
#include<algorithm>
using namespace std;

#define e exp(1)
#define pi acos(-1)
#define mod 1000000007
#define inf 0x3f3f3f3f
#define ll long long
#define ull unsigned long long
#define mem(a,b) memset(a,b,sizeof(a))
int gcd(int a,int b){return b?gcd(b,a%b):a;}

int main()
{
	int t;scanf("%d",&t);
    while(t--)
    {
		int h1,h2,m1,m2;scanf("%d%d%d%d",&h1,&m1,&h2,&m2);
		int total=h2*60+m2;
		
		puts("------+---------");
		puts(" time | elapsed");
		puts("------+---------");
		
		printf("%2d:XX | XX",h1);
		if(m1!=0)printf(" - %d\n",m1);
		else puts("");
		
		int s=0;
		s-=m1;
		for(int i=h1+1;s+60<=total;i++)
		{
		   if(i>12)i-=12;
		   
		   s+=60;
		   printf("%2d:XX | XX",i);
		   printf(" + %d\n",s);
		}
    }

	return 0;
}

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