Coins

#include <iostream>
#include "stdio.h"
 
using namespace std;
 
int main()
{
    int N, c, i;
    int m[3] {0,0,0};
    int n[3] {0,0,0};
    cin >> N;
    for (int _ = 0; _ < N; _++) {
        cin >> c >> i;
        n[i]++;
        m[i] = max(m[i], c);
 
        if (n[1] != n[2] && !(n[1] == 0 || n[2] == 0)) {
            printf("?\n");
        } else {
            if (m[1] > m[2]) {
                printf(">\n");
            } else if (m[1] < m[2]) {
                printf("<\n");
            } else {
                printf("?\n");
            }
 
        }
 
    }
    return 0;
}

Test 1

Verdict: WRONG ANSWER

Test 2

Verdict: WRONG ANSWER

Test 3

Verdict: WRONG ANSWER

Test 4

Verdict: ACCEPTED

Test 5

Verdict: WRONG ANSWER