Submission #618244

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Source Code Expand

#include <cstdio>
#include <string>
using namespace std;

int w[] = {113,338,563,788,1013,1238,1463,1688,1913,2138,2363,2588,2813,3038,3263,3488};
string dirs[] = {"N","NNE","NE","ENE","E","ESE","SE","SSE","S","SSW","SW","WSW","W","WNW","NW","NNW"};

int x[] = {2,15,33,54,79,107,138,171,207,244,284,326};

int wp(int a){
    a = (a*10/6%10 < 5)?a/6:a/6+1;
    for (int i = 0; i < 12; i++){
        if(a <= x[i])
            return i;
    }
    return 12;
}

string dir(int a){
    for (int i = 0; i < 16; i++){
        if (a < w[i])
            return dirs[i];
    }
    return dirs[0];
}



int main(){
    int a[2];
    for (int i=0; i < 2; i++){
        scanf("%d",&a[i]);
    }
    
    string d = dir(a[0]);
    int b = wp(a[1]); 
    if(b==0)
        d = "C";

    printf("%s %d\n", d.c_str(), b);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:32:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result