Submission #33880

---

Source Code Expand

#include <stdio.h>

int main(int argc, const char * argv[])
{

    int n,l,x,y,i,k,j,d;
    
    char s[100];
    char c;
    n=2;
    k=0;
    scanf("%d %d",&n,&l);
    scanf("%c", &c);
    int tate[n+1];
    for (i=1; i<=n; i++) {
        tate[i]=i;
    }
    for (j=0; j<l; j++) {
        k=0;
    
    for(i = 0; i < 100; i++){
        scanf("%c", &c);
        if ( c == '\n'){
            /* もし'\n'だったらヌル文字を書いてループを抜ける */
            s[i] = '\0';
            break;
        }
        else{
            if (c=='-') {
                d=tate[(k+1)/2];
                tate[(k+1)/2]=tate[(k+1)/2+1];
                tate[(k+1)/2+1]=d;
            }
            s[i] = c;
            k++;
        }
    }
   // printf("あなたが入力した文字列は、\n「%s」です。\n", s);
    }
    k=0;
    for (i=1; i<=n; i++) {
        //printf("tate%d",tate[i]);
    }
    for(i = 0; i < 100; i++){
        scanf("%c", &c);
        if ( c == '\n'){
            /* もし'\n'だったらヌル文字を書いてループを抜ける */
            s[i] = '\0';
            break;
        }
        else{
            if (c=='-') {
                d=tate[(k+1)/2];
                tate[(k+1)/2]=tate[(k+1)/2+1];
                tate[(k+1)/2+1]=d;
            }
            if (c=='o') {
                d=tate[k/2+1];
                printf("%d\n",d);
            }
            s[i] = c;
            k++;
        }
    }
    // printf("あなたが入力した文字列は、\n「%s」です。\n", s);
    return 0;
    
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:12: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result
./Main.c:13: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result
./Main.c:22: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result
./Main.c:45: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result

Judge Result