Sunday, August 28, 2016

uri-1181 - Line in Array

#include <stdio.h>

int main() {
    char o;
    int i, j, c;
    float s = 0.0, n;

    scanf("%d ", &c);
    scanf("%c", &o);

    for (i = 0; i <= 11; i++) {
        for (j = 0; j <= 11; j++) {
            scanf("%f", &n);
            if (i == c) s += n;
        }
    }

    if (o == 'S') printf("%.1f\n", s);
    else printf("%.1f\n", s / 12);

    return 0;
}

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