oj.uz

답안 #84852

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
84852 2018-11-17T13:24:15 Z Pajaraja parentrises (BOI18_parentrises) C++17
50 / 100
 186 ms 16260 KB 
#include <bits/stdc++.h>
using namespace std;
string s;
int a[1000007],parc[1000007];
char c[1000007];
int main()
{
	int p;
	int t;
	cin>>p>>t;
	if(p==1)
	{
		while(t--)
		{
			cin>>s;
			int n=s.size(),sum=0,bs=0,rs=0;
			bool pr=false;
			for(int i=0;i<n;i++) a[i]=s[i]=='('?1:-1;
			for(int i=0;i<n;i++) sum+=a[i];
			parc[n]=0;
			for(int i=n-1;i>=0;i--) parc[i]=parc[i+1]+(1-a[i])/2;
			for(int i=0;i<n;i++) if(a[i]==1 && sum<parc[i]) {sum++; s[i]='G';}
			for(int i=n-1;i>=0;i--) if(a[i]==-1 && sum>0) {sum--; s[i]='G';}
			for(int i=0;i<n;i++)
			{
				if(s[i]=='G') {bs+=a[i]; rs+=a[i];}
				if(s[i]=='(')
				{
					if(bs<rs) {bs+=a[i]; s[i]='B';}
					else {rs+=a[i]; s[i]='R';}
				}
				if(s[i]==')')
				{
					if(bs>rs) {bs+=a[i]; s[i]='B';}
					else {rs+=a[i]; s[i]='R';}
				}
				if(bs<0 || rs<0) pr=true;
			}
			if(bs!=0 || rs!=0) pr=true;
			if(pr) cout<<"impossible"<<endl;
			else cout<<s<<endl;
		}
	}
	else cout<<"JBG";
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 488 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 2 ms 608 KB Output is correct

Subtask #2
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 612 KB Output is correct
2 Correct 2 ms 612 KB Output is correct
3 Correct 2 ms 648 KB Output is correct
4 Correct 2 ms 652 KB Output is correct
5 Correct 2 ms 652 KB Output is correct

Subtask #3
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 612 KB Output is correct
2 Correct 2 ms 612 KB Output is correct
3 Correct 2 ms 648 KB Output is correct
4 Correct 2 ms 652 KB Output is correct
5 Correct 2 ms 652 KB Output is correct
6 Correct 2 ms 664 KB Output is correct
7 Correct 2 ms 668 KB Output is correct
8 Correct 2 ms 672 KB Output is correct
9 Correct 2 ms 804 KB Output is correct
10 Correct 2 ms 864 KB Output is correct

Subtask #4
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 612 KB Output is correct
2 Correct 2 ms 612 KB Output is correct
3 Correct 2 ms 648 KB Output is correct
4 Correct 2 ms 652 KB Output is correct
5 Correct 2 ms 652 KB Output is correct
6 Correct 2 ms 664 KB Output is correct
7 Correct 2 ms 668 KB Output is correct
8 Correct 2 ms 672 KB Output is correct
9 Correct 2 ms 804 KB Output is correct
10 Correct 2 ms 864 KB Output is correct
11 Correct 3 ms 880 KB Output is correct
12 Correct 3 ms 948 KB Output is correct
13 Correct 2 ms 948 KB Output is correct
14 Correct 3 ms 948 KB Output is correct
15 Correct 3 ms 948 KB Output is correct
16 Correct 22 ms 1012 KB Output is correct
17 Correct 9 ms 2144 KB Output is correct
18 Correct 7 ms 2144 KB Output is correct
19 Correct 8 ms 2144 KB Output is correct
20 Correct 8 ms 2416 KB Output is correct
21 Correct 186 ms 3200 KB Output is correct
22 Correct 72 ms 13300 KB Output is correct
23 Correct 61 ms 13300 KB Output is correct
24 Correct 65 ms 13300 KB Output is correct
25 Correct 69 ms 16260 KB Output is correct

Subtask #5
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 16260 KB Expected integer, but "JBG" found

Subtask #6
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 16260 KB Expected integer, but "JBG" found

Subtask #7
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 16260 KB Expected integer, but "JBG" found