Submission #2596940

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Source Code Expand

#include<cstdio>
#include<algorithm>
int main(){
	int a,b;
	scanf("%d%d",&a,&b);
	for(int i=a;i>=0;i--){
		if(i%b==0){
			printf("%d\n",i);
			break;
		}
	}
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&a,&b);
                     ^

Judge Result