ACM 11498 - Division of Nlogonia

#include <stdio.h>

char ans[5][8] = {"NE", "SE", "NO", "SO", "divisa"};

int main()
{
    int K, N, M, X, Y, site = 0;
    while (scanf("%d", &K) == 1 && K)
    {
        scanf("%d %d", &N, &M);
        while (K --)
        {
            site = 0;  
            scanf("%d %d", &X, &Y);
            if (N == X || M == Y) { printf("%s\n", ans[4]); continue; }
            if (X < N) site += 2;
            if (Y < M) site += 1;
            printf("%s\n", ans[site]);
        }  
    }
    return 0;
}

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