Submission #108431

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Source Code Expand

#include<stdio.h>

int getdn(int deg);
int getwp(int dis);
    
int main()
{
    int deg, dis;
    char dir[][4] = {"N", "NNE", "NE", "ENE",
                     "E", "ESE", "SE", "SSE",
                     "S", "SSW", "SW", "WSW",
                     "W", "WNW", "NW", "NNW"};
    int dn, w;

    scanf("%d %d", &deg, &dis);

    w = getwp(dis);
    
    if (w) {
        dn = getdn(deg);
        printf("%s %d\n", dir[dn], w);
    } else {
        printf("C 0\n");
    }

    return 0;
}

int getdn(int deg)
{
    int s[  ] = { 1125,  3375,  5625,  7875,
                 10125, 12375, 14625, 16875,
                 19125, 21375, 23625, 25875,
                 28125, 30375, 32625, 34875};
    int i;

    deg *= 10;

    for (i = 0; i < 16; i++) {
        if (deg < s[i]) {
            return i;
        }
    }
    
    return 0;
}


int getwp(int dis)
{
    int d = dis * 100;
    int s[12] = {  3,  16,  34,  55,  80, 108,
                 139, 172, 208, 245, 285, 327};
    int i;

    d /= 60;
    d += 5;
    d /= 10;

    for (i = 0; i < 12; i++) {
        if (d < s[i]) {
            return i;
        }
    }
    
    return i;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:15:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result