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답안 #419662

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
419662 2021-06-07T11:01:53 Z vato_chachanidze Zagrade (COI17_zagrade) C++14
30 / 100
 260 ms 2872 KB 
#include<bits/stdc++.h>
using namespace std;
long long n,l1,l2,k,ans,gaxs;
vector<long long> shekr;
string s;
int main()
{
	cin>>n;
	cin>>s;
	for(k=1;k<=n-1;k++)
	{
		cin>>l1>>l2;
	}
	shekr.push_back(0);
	for(k=1;k<=n;k++)
	{
		if(s[k-1]=='('){
			gaxs++;
			shekr.push_back(0);
		}
		else{
			if(gaxs==0)
			{
				shekr.clear();
				shekr.push_back(0);
				continue;
			}
			else
			{
				if(shekr.size()>0)	shekr.pop_back();
				ans+=1;
				ans+=shekr[shekr.size()-1];
				shekr[shekr.size()-1]++;			
			}
			gaxs--;
		}
	}
	gaxs=0;
	shekr.clear();
	shekr.push_back(0);
	for(k=n;k>=1;k--)
	{
		if(s[k-1]=='('){
			gaxs++;
			shekr.push_back(0);
		}
		else{
			if(gaxs==0)
			{
				shekr.clear();
				shekr.push_back(0);
				continue;
			}
			else
			{
				if(shekr.size()>0)	shekr.pop_back();
				ans+=1;
				ans+=shekr[shekr.size()-1];
				shekr[shekr.size()-1]++;			
			}
			gaxs--;
		}
	}
	
	cout<<ans<<endl;
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 216 ms 1104 KB Output is correct
2 Correct 238 ms 860 KB Output is correct
3 Correct 211 ms 860 KB Output is correct
4 Correct 220 ms 860 KB Output is correct
5 Correct 214 ms 860 KB Output is correct
6 Correct 211 ms 1344 KB Output is correct
7 Correct 210 ms 860 KB Output is correct
8 Correct 230 ms 1344 KB Output is correct
9 Correct 260 ms 860 KB Output is correct
10 Correct 211 ms 2872 KB Output is correct
11 Correct 208 ms 860 KB Output is correct

Subtask #3
0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -