Coins

#include <iostream>
#include "stdio.h"

using namespace std;

int main()
{
    int N, c, s;
    long s1[3] {0,0,0};
    long s2[3] {0,0,0};
    cin >> N;
    for (int _ = 0; _ < N; _++) {
        cin >> c >> s;
        if (s == 1) {

            if (s1[0]==0||c < s1[1]) s1[1] = c;
            if (c > s1[2]) s1[2] = c;
            s1[0] += 1;
        } else {

            if (s2[0]==0||c < s2[1]) s2[1] = c;
            if (c > s2[2]) s2[2] = c;
            s2[0] += 1;
        }

        if (s1[2] < s2[1] && s1[0] <= s2[0]){
            printf("<\n");
        } else if (s2[2] < s1[1] && s1[0] <= s1[0]) {

            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