Submission #3559678

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Source Code Expand

#include<cstdio>
#include<algorithm>
char c[]="123456";
int main()
{
	int N;
	scanf("%d",&N);
	for(int i=0;i<N;++i) std::swap(c[i%5],c[i%5+1]);
	printf("%s",c);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&N);
                ^

Judge Result