把小时换算成分钟，之后思路同游戏时间1

C++ 代码

#include <iostream>
using namespace std;

int main()
{
    int a, b, c, d, t1, t2;
    cin >> a >> b >> c >> d;
    t1 = a*60+b;
    t2 = c*60+d;
    if (t1<t2) 
        printf("O JOGO DUROU %d HORA(S) E %d MINUTO(S)", (t2-t1)/60, (t2-t1)%60);
    else
        printf("O JOGO DUROU %d HORA(S) E %d MINUTO(S)", (24*60-t1+t2)/60, (24*60-t1+t2)%60);

    return 0;
}