Submission #9492

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
9492	2014-09-28T06:50:13 Z	eternalklaus	Uniting (kriii2_U)	C++	0 / 4	0 ms	1476 KB

U

#include <stdio.h>

int arr[100000];

int main()
{
	int n,i,j,index;
	int tmp;
	int ttmp;
	int sum=0;
	long long nu=1;
	scanf("%d",&n);
	for(i=0;i<n;i++)
	{
		index=0;
		scanf("%d",&tmp);
		while(tmp>arr[index]&&index<i)
			index++;
		//index++자리에 인서트.

		for(j=i-1;j>=index;j--)
			arr[j+1]=arr[j];
		arr[index]=tmp;
	}
	for(i=0;i<n-1;i++)
	{
		sum+=arr[i]*arr[i+1];
		if(arr[i]!=arr[i+1])
			nu=nu*2;
		
		index=i+2; //주제는 i+1이야. 그러니 i+2에서부터 비교해야지.

		arr[i+1]=arr[i]+arr[i+1]; 
		
		ttmp=arr[i+1];

		//i+1에서 n까지 쏘팅!!!

		while(ttmp>arr[index])
			index++;
		//index 이 자리에 넣는거야 나머지는 앞으로 한칸씩 땡기고


		for(j=i+2;j<index;j++)
		{
			arr[j-1]=arr[j];
		}
		arr[index]=ttmp;
	}
	printf("%d",sum);
	//printf("%ld\n",nu%1000000007);
}

Subtask #1

0.0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	0 ms	1476 KB	open (syscall #2) was called by the program (disallowed syscall)
2	Halted	0 ms	0 KB	-