제출 #94178

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
94178		quoriess	Nizin (COCI16_nizin)	C++14	10 / 100	155 ms	8052 KiB

nizin

#include <bits/stdc++.h>
#include <unistd.h>
#include <set>
#define dbg(x) //cout<<#x<<" has a value of: "<<x<<"\n";
typedef long long int lli;      
using namespace std;
typedef pair<lli,lli> pii;
int main(){
	int n;
	cin>>n;
	vector<lli> dizi(n);
	for (int i = 0; i < n; i++)
	{
		cin>>dizi[i];
	}
	int l=0,r=n-1;
	int cvb=0;
	while(l<=r){
		lli ls=dizi[l],rs=0;
		l++;
		int ctl=1,ctr=0;
		dbg(ls);
		dbg(rs);
		
		while(ls!=rs){
			if(l>r){
				dbg(ctl);
				dbg(ctr);
				cvb+=ctl+ctr-1;
				break;
			}	
			while(rs<ls && l<=r){
				rs+=dizi[r];
				ctr++;
				r--;
				dbg(rs);
				dbg(r);
			}
			while(ls<rs&&l<=r){
				ls+=dizi[l];
				ctl++;
				l++;
				dbg(ls);
				dbg(l);
			}	
			if(l>r && ls!=rs){
				dbg(ctl);
				dbg(ctr);
				cvb+=ctl+ctr-1;
				break;
			}	
			cvb+=ctl+ctr-2;

		}
	}
	cout<<cvb<<"\n";
	return 0;
}

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