1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
#include<bits/stdc++.h>

using namespace std;

void algo() {
    int v1[1000010], v2[1000010];
    int n, m;
    cin >> n >> m;
    char c;
    for( int i=0; i<=n; i++ ) {
        v1[i] = v2[i] = 0;
    }
    for( int a, b, i=0; i<m; i++ ) {
        cin >> a >> c >> b;
        if( c == '>' ) {
            v1[b]++;
        } else {
            v2[b]++;
        }
    }
    for( int i=1; i<=n; i++ ) {
        if( v1[i] == n ) {
            cout << "WYGRANA\n";
            return;
        }
    }
    for( int i=1; i<=n; i++ ) {
        if( v2[i] == 0 ) {
            cout << "REMIS\n";
            return;
        }
    }
    cout << "PRZEGRANA\n";
}

int main() {
    ios_base::sync_with_stdio( 0 );
    cin.tie( NULL );

    int t;
    cin >> t;
    for( int i=0; i<t; i++ )
        algo();

    return 0;
}/*
20
2 0
2 1
1 < 2
2 3
1 > 2
2 > 2
1 < 1
2 0
2 2
2 > 1
1 > 1
2 1
1 > 2
2 3
2 > 2
1 < 1
2 > 1
2 1
1 > 1
2 0
2 2
2 < 1
1 > 1
2 2
2 > 2
2 > 1
2 3
1 > 2
1 < 1
2 < 2
2 2
2 < 1
2 < 2
2 1
2 > 1
2 4
2 > 2
2 < 1
1 > 1
1 < 2
2 2
2 > 2
2 < 1
2 3
2 < 1
1 < 2
1 < 1
2 4
2 < 1
1 < 1
1 < 2
2 > 2
2 3
2 < 2
1 > 2
1 > 1
2 3
1 > 1
2 < 2
2 > 1

*/