Submission #316058

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Source Code Expand

#include<stdio.h>
#include<string.h>
#include<math.h>

int main(){
    
    double Deg;
    double Dis;
    int W=12;
    char Dir[10];
    
    scanf("%lf%lf",&Deg,&Dis);
    
    Deg=Deg*10;
    
    if(11.25 <= Deg && Deg < 33.75)//NNE
        strcpy(Dir,"NNE");
    else if(33.75 <= Deg && Deg < 56.25)//NE
        strcpy(Dir,"NE");
    else if(56.25 <= Deg && Deg < 78.75 )//ENE
        strcpy(Dir,"ENE");
    else if(78.75 <= Deg && Deg < 101.25)//E
        strcpy(Dir,"E");
    else if(101.25 <= Deg && Deg < 123.75)//ESE
        strcpy(Dir,"ESE");
    else if(123.75 <= Deg && Deg < 146.25)//SE
        strcpy(Dir,"SE");
    else if(146.25 <= Deg && Deg < 168.75)//SSE
        strcpy(Dir,"SSE");
    else if(168.75 <= Deg && Deg < 191.25)//S
        strcpy(Dir,"S");
    else if(191.25 <= Deg && Deg < 213.75)//SWW
        strcpy(Dir,"SSW");
    else if(213.75 <= Deg && Deg < 236.25)//SW
        strcpy(Dir,"SW");
    else if(236.25 <= Deg && Deg < 258.75)//WSW
        strcpy(Dir,"WSW");
    else if(258.75 <= Deg && Deg < 281.25)//W
        strcpy(Dir,"W");
    else if(281.25 <= Deg && Deg < 303.75)//WNW
        strcpy(Dir,"WNW");
    else if(303.75 <= Deg && Deg < 326.25)//NW
        strcpy(Dir,"NW");
    else if(326.25 <= Deg && Deg < 348.75)//NNW
        strcpy(Dir,"NNW");
    else//N
        strcpy(Dir,"N");
    
    
    Dis=Dis/60.0;
    Dis=Dis*10.0;
    Dis=(floor(Dis+0.5))/10;//round off 
    
    
    if(0 <= Dis && Dis <= 0.2){ //0
        W=0;
        memset(Dir,'\0',strlen(Dir));
        strcpy(Dir,"C");
    }
    else if(0.3 <= Dis && Dis <= 1.5) //1
        W=1;
    else if(1.6 <= Dis && Dis <= 3.3) //2
        W=2;
    else if(3.4 <= Dis && Dis <= 5.4) //3
        W=3;
    else if(5.5 <= Dis && Dis <= 7.9) //4
        W=4;
    else if(8.0 <= Dis && Dis <= 10.7) //5
        W=5;
    else if(10.8 <= Dis && Dis <= 13.8) //6
        W=6;
    else if(13.9 <= Dis && Dis <= 17.1) //7
        W=7;
    else if(17.2 <= Dis && Dis <= 20.7) //8
        W=8;
    else if(20.8 <= Dis && Dis <= 24.4) //9
        W=9;
    else if(24.5 <= Dis && Dis <= 28.4) //10
        W=10;
    else if(28.5 <= Dis && Dis <= 32.6) //11
        W=11;
    
    printf("%s %d\n",Dir,W);
    
    return 0;
}

    

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:12:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result