Submission #33630071

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Source Code Expand

#include<cstdio>
#define ll long long
using namespace std;
const int N=2e4+10;
ll M,x;
int p[N],len,s,n,w[N];
void work()
{
	for(int i=1;i<=n+2;i++)
		for(int j=i+1;j<=n+2;j++)
			if((x-p[i]-p[j])%n==0)
			{
				x-=p[i]+p[j];
				w[i]=w[j]=1;
				return;
			}
}
int main()
{
	scanf("%d%lld",&n,&M);
	if(n==1){printf("%lld",M);return 0;}
	p[1]=1,len=s=1;
	while(s<n+2)
	{
		for(int i=1;i<=s;i++) p[i+s]=p[i]+len*2-1;
		len=len*3-1,s*=2;
	}
	for(int i=1;i<=n+2;i++) x+=p[i];
	x=x-M;
	work();
	x/=n;
	for(int i=1;i<=n+2;i++)
		if(!w[i]) printf("%lld ",p[i]-x);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:20:7: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   20 |  scanf("%d%lld",&n,&M);
      |  ~~~~~^~~~~~~~~~~~~~~~

Judge Result