Submission #1867322

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Source Code Expand

#include<stdio.h>

int main(void)
{
int N;
int NG1,NG2,NG3;
scanf("%d",&N);
scanf("%d",&NG1);
scanf("%d",&NG2);
scanf("%d",&NG3);
int count;
int old;

for(count=0;count<100;count++){
old=N;
N-=3;
while(N==NG1||N==NG2||N==NG3)N++;
if(old+3<N)goto skip;
if(N==0)goto skip;
}

skip:;
if(N==0)printf("YES\n");
else printf("NO\n");
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 scanf("%d",&N);
               ^
./Main.cpp:8:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 scanf("%d",&NG1);
                 ^
./Main.cpp:9:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 scanf("%d",&NG2);
                 ^
./Main.cpp:10:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 scanf("%d",&NG3);
                 ^

Judge Result