제출 #128193

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
128193		TadijaSebez	Toys (CEOI18_toy)	C++11	0 / 100	2 ms	380 KiB

toy

#include <bits/stdc++.h>
using namespace std;
vector<int> ans;
int n;
int po(int x, int y)
{
	if(y==2) return x*x;
	if(y==3) return x*x*x;
	if(y==4) return x*x*x*x;
}
void Solve(int sz, int sum, int ost, int last)
{
	if(sz==1)
	{
		sum+=ost-1;
		ans.push_back(sum);
		return;
	}
	for(int i=1;po(i,sz)<=ost;i++)
	{
		if(ost%i==0)
		{
			Solve(sz-1,sum+i-1,ost/i,i);
		}
	}
}
int main()
{
	scanf("%i",&n);
	Solve(4,0,n,1);
	sort(ans.begin(),ans.end());
	ans.resize(unique(ans.begin(),ans.end())-ans.begin());
	printf("%i\n",ans.size());
	for(int x:ans) printf("%i ",x);
	printf("\n");
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

toy.cpp: In function 'int main()':
toy.cpp:33:26: warning: format '%i' expects argument of type 'int', but argument 2 has type 'std::vector<int>::size_type {aka long unsigned int}' [-Wformat=]
  printf("%i\n",ans.size());
                ~~~~~~~~~~^
toy.cpp: In function 'int po(int, int)':
toy.cpp:10:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
toy.cpp: In function 'int main()':
toy.cpp:29:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%i",&n);
  ~~~~~^~~~~~~~~

• Subtask 1: 0 / 19
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 21