想问问大佬我这问题在哪

your codes...

#include

#include

using namespace std;

int main()

{

double s, v;

int a, b, c,d;

cin >> s >> v;

double t;

t = ceil(s / v) + 10;

a = 8 * 60+24*60;

b = a - t;

if (b >= 24 * 60) b -= 24 * 60;

c = b % 60;

d = b / 60;

if (d > 10)

{ if (c > 10) { cout << d << ":" << c;}

	else { cout << d << ":0" << c; }

}
else {
	if (c > 10) { cout << "0"<<d << ":" << c; }

	else { cout << "0" <<d<< ":0" << c; }
}

}