Submission #1337511

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Source Code Expand

#include <stdio.h>
int main(void){
    int n,ng[3],tim=0;
    scanf("%d %d %d %d",&n,&ng[0],&ng[1],&ng[2]);
    if(n==ng[0]||n==ng[1]||ng[2]==n)tim=1000;
    else {
    while(n!=0){
        if(n-3!=ng[0]&&n-3!=ng[1]&&ng[2]!=n-3&&n>=3){tim++;n-=3;}
        else {if(n-2!=ng[0]&&n-2!=ng[1]&&ng[2]!=n-2&&n>=2){tim++;n-=2;}
        else {if(n-1!=ng[0]&&n-1!=ng[1]&&ng[2]!=n-1){n--;tim++;}
        else {tim=1000;break;}
    }}}}
    if(tim>=0&&tim<=100)printf("YES\n");
    else printf("NO\n");
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:4:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %d %d",&n,&ng[0],&ng[1],&ng[2]);
     ^

Judge Result