Submission #1520759

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Source Code Expand

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

int dir, dis;
char s[4];
char *getDir(){
    if(112.5<=dir&&dir<337.5){
        char str[] = "NNE";
        strcpy(s, str);
    }
    else if(337.5<=dir&&dir<562.5){
        char str[] = "NE";
        strcpy(s, str);
    }
    else if(562.5<=dir&&dir<787.5){
        char str[] = "ENE";
        strcpy(s, str);
    }
    else if(787.5<=dir&&dir<1012.5){
        char str[] = "E";
        strcpy(s, str);
    }
    else if(1012.5<=dir&&dir<1237.5){
        char str[] = "ESE";
        strcpy(s, str);
    }
    else if(1237.5<=dir&&dir<1462.5){
        char str[] = "SE";
        strcpy(s, str);
    }
    else if(1462.5<=dir&&dir<1687.5){
        char str[] = "SSE";
        strcpy(s, str);
    }
    else if(1687.5<=dir&&dir<1912.5){
        char str[] = "S";
        strcpy(s, str);
    }
    else if(1912.5<=dir&&dir<2137.5){
        char str[] = "SSW";
        strcpy(s, str);
    }
    else if(2137.5<=dir&&dir<2362.5){
        char str[] = "SW";
        strcpy(s, str);
    }
    else if(2362.5<=dir&&dir<2587.5){
        char str[] = "WSW";
        strcpy(s, str);
    }
    else if(2587.5<=dir&&dir<2812.5){
        char str[] = "W";
        strcpy(s, str);
    }
    else if(2812.5<=dir&&dir<3037.5){
        char str[] = "WNW";
        strcpy(s, str);
    }
    else if(3037.5<=dir&&dir<3262.5){
        char str[] = "NW";
        strcpy(s, str);
    }
    else if(3262.5<=dir&&dir<3487.5){
        char str[] = "NNW";
        strcpy(s, str);
    }
    else {char str[] = "N";
          strcpy(s, str);}

    return s;
}

int getDis(){int n;
    if(dis<15){n=0;}
    else if(15<=dis&&dis<93){n=1;}
    else if(93<=dis&&dis<201){n=2;}
    else if(201<=dis&&dis<327){n=3;}
    else if(327<=dis&&dis<477){n=4;}
    else if(477<=dis&&dis<645){n=5;}
    else if(645<=dis&&dis<831){n=6;}
    else if(831<=dis&&dis<1029){n=7;}
    else if(1029<=dis&&dis<1245){n=8;}
    else if(1245<=dis&&dis<1467){n=9;}
    else if(1467<=dis&&dis<1707){n=10;}
    else if(1707<=dis&&dis<1959){n=11;}
    else {n=12;}

return n;
}

int main(){
    scanf("%d %d", &dir, &dis);
    if(getDis() == 0){printf("C 0\n");}
    else{printf("%s %d\n", getDir(), getDis());}
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:93:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &dir, &dis);
                               ^

Judge Result