Submission #1275076

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Source Code Expand

#include <stdio.h>

bool equal(char a[5],char b[5]);
void output(int x);

int main(void){
    int n,a,b,x=0;
    char west[5]={'W','e','s','t','\0'};
    scanf("%d%d%d",&n,&a,&b);
    for(int i=0;i<n;i++){
        char s[5];
        int d;
        scanf("%s",s);
        scanf("%d",&d);
        if(d<a)d=a;
        if(d>b)d=b;
        if(equal(s,west))d*=-1;
        x+=d;
    }
    output(x);
}

bool equal(char a[5],char b[5]){
    for(int i=0;i<5;i++){
        if(a[i]!=b[i])return false;
    }
    return true;
}

void output(int x){
    if(x==0)printf("0\n");
    if(x<0)printf("West %d\n",-x);
    if(x>0)printf("East %d\n",x);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d",&n,&a,&b);
                             ^
./Main.cpp:13:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%s",s);
                      ^
./Main.cpp:14:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&d);
                       ^

Judge Result