Submission #881825

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;

int main(){
    int deg, dis;
    scanf("%d %d",&deg,&dis);
    double wind;
    int w;
    string dir;
    wind = round(dis / 6.0) / 10.0;
    if(wind <= 0.2)w = 0;
    else if(wind <= 1.5)w = 1;
    else if(wind <= 3.3)w = 2;
    else if(wind <= 5.4)w = 3;
    else if(wind <= 7.9)w = 4;
    else if(wind <= 10.7)w = 5;
    else if(wind <= 13.8)w = 6;
    else if(wind <= 17.1)w = 7;
    else if(wind <= 20.7)w = 8;
    else if(wind <= 24.4)w = 9;
    else if(wind <= 28.4)w = 10;
    else if(wind <= 32.6)w = 11;
    else w = 12;
    if(w == 0)dir = "C";
    else if(deg >= 112.5 && deg < 337.5)dir = "NNE";
    else if(deg >= 337.5 && deg < 562.5)dir = "NE";
    else if(deg >= 562.5 && deg < 787.5)dir = "ENE";
    else if(deg >= 787.5 && deg < 1012.5)dir = "E";
    else if(deg >= 1012.5 && deg < 1237.5)dir = "ESE";
    else if(deg >= 1237.5 && deg < 1462.5)dir = "SE";
    else if(deg >= 1462.5 && deg < 1687.5)dir = "SSE";
    else if(deg >= 1687.5 && deg < 1912.5)dir = "S";
    else if(deg >= 1912.5 && deg < 2137.5)dir = "SSW";
    else if(deg >= 2137.5 && deg < 2362.5)dir = "SW";
    else if(deg >= 2362.5 && deg < 2587.5)dir = "WSW";
    else if(deg >= 2587.5 && deg < 2812.5)dir ="W";
    else if(deg >= 2812.5 && deg < 3037.5)dir = "WNW";
    else if(deg >= 3037.5 && deg < 3262.5)dir = "NW";
    else if(deg >= 3262.5 && deg < 3487.5)dir = "NNW";
    else dir = "N";
    printf("%s %d\n",dir.c_str(),w);

    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result