oj.uz

답안 #61897

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
61897 2018-07-27T04:43:17 Z 김현수(#2139) parentrises (BOI18_parentrises) C++11
50 / 100
 72 ms 5656 KB 
#include<bits/stdc++.h>
using namespace std;

const int N = 2000005;

int n;
char a[N], b[N];



void solve1 () {
	scanf("%s",a+1);
	n = strlen(a+1);
	queue<int> X, Y, Q;
	int A = 0, B = 0, C = 0, D = 0;
	for(int i=1;i<=n;i++) {
		if(a[i] == '(') {
			if(D < C) {
				D++;
				B++;
				b[i] = 'R';
				Y.push(i);
			}
			else {
				C++;
				A++;
				b[i] = 'B';
				X.push(i);
			}
		}
		else {
			A--;
			B--;
			b[i] = 'G';
			Q.push(i);
		}
		while(A < 0 && !Y.empty()) {
			int T = Y.front();
			Y.pop();
			b[T] = 'G';
			A++;
		}
		while(B < 0 && !X.empty()) {
			int T = X.front();
			X.pop();
			b[T] = 'G';
			B++;
		}
		while(A < 0 && !Q.empty()) {
			int T = Q.front();
			Q.pop();
			b[T] = 'R';
			A++;
		}
		while(B < 0 && !Q.empty()) {
			int T = Q.front();
			Q.pop();
			b[T] = 'B';
			B++;
		}
		if(A < 0 || B < 0) {
			puts("impossible");
			return;
		}
	}
	if(A > 0 || B > 0) {
		puts("impossible");
		return;
	}
	b[n+1] = 0;
	printf("%s\n",b+1);
}

void solve2() {
}

int main()
{
	int typ, tc;
	scanf("%d%d",&typ,&tc);
	while(tc--) {
		if(typ == 1) solve1();
		else solve2();
	}
}

Compilation message

parentrises.cpp: In function 'void solve1()':
parentrises.cpp:12:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",a+1);
  ~~~~~^~~~~~~~~~
parentrises.cpp: In function 'int main()':
parentrises.cpp:80:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&typ,&tc);
  ~~~~~^~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 248 KB Output is correct
2 Correct 3 ms 356 KB Output is correct
3 Correct 2 ms 520 KB Output is correct
4 Correct 4 ms 600 KB Output is correct
5 Correct 3 ms 600 KB Output is correct

Subtask #2
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 652 KB Output is correct
2 Correct 2 ms 652 KB Output is correct
3 Correct 2 ms 652 KB Output is correct
4 Correct 3 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 4 ms 652 KB Output is correct
2 Correct 2 ms 652 KB Output is correct
3 Correct 2 ms 652 KB Output is correct
4 Correct 3 ms 652 KB Output is correct
5 Correct 2 ms 652 KB Output is correct
6 Correct 3 ms 652 KB Output is correct
7 Correct 2 ms 652 KB Output is correct
8 Correct 3 ms 652 KB Output is correct
9 Correct 3 ms 652 KB Output is correct
10 Correct 3 ms 652 KB Output is correct

Subtask #4
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 652 KB Output is correct
2 Correct 2 ms 652 KB Output is correct
3 Correct 2 ms 652 KB Output is correct
4 Correct 3 ms 652 KB Output is correct
5 Correct 2 ms 652 KB Output is correct
6 Correct 3 ms 652 KB Output is correct
7 Correct 2 ms 652 KB Output is correct
8 Correct 3 ms 652 KB Output is correct
9 Correct 3 ms 652 KB Output is correct
10 Correct 3 ms 652 KB Output is correct
11 Correct 5 ms 652 KB Output is correct
12 Correct 3 ms 652 KB Output is correct
13 Correct 2 ms 736 KB Output is correct
14 Correct 3 ms 736 KB Output is correct
15 Correct 2 ms 736 KB Output is correct
16 Correct 10 ms 736 KB Output is correct
17 Correct 5 ms 1048 KB Output is correct
18 Correct 3 ms 1048 KB Output is correct
19 Correct 5 ms 1048 KB Output is correct
20 Correct 6 ms 1048 KB Output is correct
21 Correct 72 ms 1304 KB Output is correct
22 Correct 28 ms 5656 KB Output is correct
23 Correct 19 ms 5656 KB Output is correct
24 Correct 25 ms 5656 KB Output is correct
25 Correct 31 ms 5656 KB Output is correct

Subtask #5
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 5656 KB Unexpected end of file - int32 expected

Subtask #6
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 5656 KB Unexpected end of file - int32 expected

Subtask #7
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 5656 KB Unexpected end of file - int32 expected