Discussion Detail - 羽润编程

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int a,b,c,d;
	cin>>a>>b>>c>>d;
	int e=(c-a)*60;
	e+=d-b;
	cout<<e;
	return 0;
}

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ID

725

Time

1000ms

Memory

256MiB

Difficulty

6

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