Submission #4357258

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Source Code Expand

#include<cstdio>
#include<algorithm>
int main()
{
	int n, a[] = {1, 2, 3, 4, 5, 6};
	scanf("%d",&n);
	n %= 30;
	for(int i = 0;i < n;i++) std::swap(a[i % 5 + 1], a[i % 5 + 2]);
	for(int i = 0;i < 6;i++) printf("%d",a[i]);
	putchar('\n');
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^

Judge Result