Submission #899039

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Source Code Expand

#include <cstdio>
#include <algorithm>

using namespace std;

static const char Dir[][4]={
    "N", "NNE", "NE", "ENE",
    "E", "ESE", "SE", "SSE",
    "S", "SSW", "SW", "WSW",
    "W", "WNW", "NW", "NNW"
};

static const int W[]={
    15, 93, 201, 327, 477, 645, 831, 1029, 1245, 1467, 1707, 1959
};

int main() {
    int Deg, Dis;
    scanf("%d %d", &Deg, &Dis);

    (((Deg *= 10) += 1125) /= 2250) %= 16;

    int w=upper_bound(W, W+12, Dis)-W;
    return !printf("%s %d\n", w? Dir[Deg]:"C", w);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:19:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result