Submission #17744

#	Time	Username	Problem	Language	Result	Execution time	Memory
17744		Elibay	Weighting stones (IZhO11_stones)	C++98	8 / 100	528 ms	1720 KiB

stones

#include <bits/stdc++.h>
#define Fname ""
 
using namespace std;
 
const int MaxN = 3e5 + 17, INF = 1e9 + 17, Mod = 1e9 + 7;
 
double x, y, Sx, Sy, Mx, My;
int n, kol1, kol2;
 
int main ()
{
    #ifdef Elibay
        freopen (".in", "r", stdin);
    #endif
    cin >> n;
    for (int i = 1; i <= n; ++ i)
    {
        cin >> x >> y;
        if (y == 2)
            Mx += x * 1.0 + 0.9999, Sx += x * 1.0, kol2 ++;
        else
            My += x * 1.0 + 0.9999, Sy += x * 1.0, kol1 ++;
        if (Sx > My && kol2 >= kol1)
            puts ("<");
        else if (Sy > Mx && kol1 >= kol2)
            puts (">");
        else
            puts ("?");
    }
    return 0;
}

• Subtask 1: 8 / 100