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Submission #361608

# Submission time Handle Problem Language Result Execution time Memory
361608 2021-01-30T19:33:02 Z saarang123 Paint By Numbers (IOI16_paint) C++17
10 / 100
 159 ms 492 KB 
#include <bits/stdc++.h>
using namespace std;

string solve_puzzle(string s, vector<int> c) {
	int n = s.size(), k = c.size();
	vector<bool> white(n, true), black(n, true);
	for(int mask = 0; mask < (1 << n); mask++) {
		vector<bool> puzzle(n);
		for(int i = 0; i < n; i++) puzzle[i] = (mask >> i & 1);
		int ptr = 0;
		bool flag = 1;
		for(int i = 0, j = 0; i < n && j < n && ptr < k; i = j) {
			while(j < n && puzzle[i] == puzzle[j]) j++;
			if(puzzle[i] == 1) {
				int cnt = j - i;
				if(cnt == c[ptr]) ptr++;
				else {
					flag = 0; break;
				}
			}
		}
		if(ptr != k) continue;
		if(!flag) continue;
		for(int i = 0; i < n; i++) {
			white[i] = white[i] && (puzzle[i] == 0);
			black[i] = black[i] && (puzzle[i]);
		}
	}
	string ans = "";
	for(int i = 0; i < n; i++) {
		if(black[i]) ans += "X";
		else if(white[i]) ans += "_";
		else ans += "?";
	}
	return ans;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB n = 13, m = 1
2 Correct 31 ms 384 KB n = 18, m = 1
3 Correct 15 ms 364 KB n = 17, m = 1
4 Correct 1 ms 364 KB n = 1, m = 1
5 Correct 159 ms 384 KB n = 20, m = 1
6 Correct 132 ms 492 KB n = 20, m = 1
7 Correct 127 ms 492 KB n = 20, m = 1

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB n = 13, m = 1
2 Correct 31 ms 384 KB n = 18, m = 1
3 Correct 15 ms 364 KB n = 17, m = 1
4 Correct 1 ms 364 KB n = 1, m = 1
5 Correct 159 ms 384 KB n = 20, m = 1
6 Correct 132 ms 492 KB n = 20, m = 1
7 Correct 127 ms 492 KB n = 20, m = 1
8 Correct 145 ms 364 KB n = 20, m = 5
9 Correct 31 ms 364 KB n = 18, m = 3
10 Correct 16 ms 364 KB n = 17, m = 2
11 Correct 134 ms 364 KB n = 20, m = 2
12 Correct 16 ms 364 KB n = 17, m = 4
13 Correct 18 ms 364 KB n = 17, m = 6
14 Correct 16 ms 364 KB n = 17, m = 1
15 Correct 17 ms 364 KB n = 17, m = 4
16 Correct 1 ms 364 KB n = 13, m = 3
17 Correct 33 ms 364 KB n = 18, m = 4
18 Correct 156 ms 492 KB n = 20, m = 10
19 Correct 76 ms 364 KB n = 19, m = 10

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB n = 13, m = 1
2 Correct 31 ms 384 KB n = 18, m = 1
3 Correct 15 ms 364 KB n = 17, m = 1
4 Correct 1 ms 364 KB n = 1, m = 1
5 Correct 159 ms 384 KB n = 20, m = 1
6 Correct 132 ms 492 KB n = 20, m = 1
7 Correct 127 ms 492 KB n = 20, m = 1
8 Correct 145 ms 364 KB n = 20, m = 5
9 Correct 31 ms 364 KB n = 18, m = 3
10 Correct 16 ms 364 KB n = 17, m = 2
11 Correct 134 ms 364 KB n = 20, m = 2
12 Correct 16 ms 364 KB n = 17, m = 4
13 Correct 18 ms 364 KB n = 17, m = 6
14 Correct 16 ms 364 KB n = 17, m = 1
15 Correct 17 ms 364 KB n = 17, m = 4
16 Correct 1 ms 364 KB n = 13, m = 3
17 Correct 33 ms 364 KB n = 18, m = 4
18 Correct 156 ms 492 KB n = 20, m = 10
19 Correct 76 ms 364 KB n = 19, m = 10
20 Incorrect 1 ms 364 KB char #0 differ - expected: '?', found: 'X'
21 Halted 0 ms 0 KB -

Subtask #4
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB n = 13, m = 1
2 Correct 31 ms 384 KB n = 18, m = 1
3 Correct 15 ms 364 KB n = 17, m = 1
4 Correct 1 ms 364 KB n = 1, m = 1
5 Correct 159 ms 384 KB n = 20, m = 1
6 Correct 132 ms 492 KB n = 20, m = 1
7 Correct 127 ms 492 KB n = 20, m = 1
8 Correct 145 ms 364 KB n = 20, m = 5
9 Correct 31 ms 364 KB n = 18, m = 3
10 Correct 16 ms 364 KB n = 17, m = 2
11 Correct 134 ms 364 KB n = 20, m = 2
12 Correct 16 ms 364 KB n = 17, m = 4
13 Correct 18 ms 364 KB n = 17, m = 6
14 Correct 16 ms 364 KB n = 17, m = 1
15 Correct 17 ms 364 KB n = 17, m = 4
16 Correct 1 ms 364 KB n = 13, m = 3
17 Correct 33 ms 364 KB n = 18, m = 4
18 Correct 156 ms 492 KB n = 20, m = 10
19 Correct 76 ms 364 KB n = 19, m = 10
20 Incorrect 1 ms 364 KB char #0 differ - expected: '?', found: 'X'
21 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB n = 13, m = 1
2 Correct 31 ms 384 KB n = 18, m = 1
3 Correct 15 ms 364 KB n = 17, m = 1
4 Correct 1 ms 364 KB n = 1, m = 1
5 Correct 159 ms 384 KB n = 20, m = 1
6 Correct 132 ms 492 KB n = 20, m = 1
7 Correct 127 ms 492 KB n = 20, m = 1
8 Correct 145 ms 364 KB n = 20, m = 5
9 Correct 31 ms 364 KB n = 18, m = 3
10 Correct 16 ms 364 KB n = 17, m = 2
11 Correct 134 ms 364 KB n = 20, m = 2
12 Correct 16 ms 364 KB n = 17, m = 4
13 Correct 18 ms 364 KB n = 17, m = 6
14 Correct 16 ms 364 KB n = 17, m = 1
15 Correct 17 ms 364 KB n = 17, m = 4
16 Correct 1 ms 364 KB n = 13, m = 3
17 Correct 33 ms 364 KB n = 18, m = 4
18 Correct 156 ms 492 KB n = 20, m = 10
19 Correct 76 ms 364 KB n = 19, m = 10
20 Incorrect 1 ms 364 KB char #0 differ - expected: '?', found: 'X'
21 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB n = 13, m = 1
2 Correct 31 ms 384 KB n = 18, m = 1
3 Correct 15 ms 364 KB n = 17, m = 1
4 Correct 1 ms 364 KB n = 1, m = 1
5 Correct 159 ms 384 KB n = 20, m = 1
6 Correct 132 ms 492 KB n = 20, m = 1
7 Correct 127 ms 492 KB n = 20, m = 1
8 Correct 145 ms 364 KB n = 20, m = 5
9 Correct 31 ms 364 KB n = 18, m = 3
10 Correct 16 ms 364 KB n = 17, m = 2
11 Correct 134 ms 364 KB n = 20, m = 2
12 Correct 16 ms 364 KB n = 17, m = 4
13 Correct 18 ms 364 KB n = 17, m = 6
14 Correct 16 ms 364 KB n = 17, m = 1
15 Correct 17 ms 364 KB n = 17, m = 4
16 Correct 1 ms 364 KB n = 13, m = 3
17 Correct 33 ms 364 KB n = 18, m = 4
18 Correct 156 ms 492 KB n = 20, m = 10
19 Correct 76 ms 364 KB n = 19, m = 10
20 Incorrect 1 ms 364 KB char #0 differ - expected: '?', found: 'X'
21 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB n = 13, m = 1
2 Correct 31 ms 384 KB n = 18, m = 1
3 Correct 15 ms 364 KB n = 17, m = 1
4 Correct 1 ms 364 KB n = 1, m = 1
5 Correct 159 ms 384 KB n = 20, m = 1
6 Correct 132 ms 492 KB n = 20, m = 1
7 Correct 127 ms 492 KB n = 20, m = 1
8 Correct 145 ms 364 KB n = 20, m = 5
9 Correct 31 ms 364 KB n = 18, m = 3
10 Correct 16 ms 364 KB n = 17, m = 2
11 Correct 134 ms 364 KB n = 20, m = 2
12 Correct 16 ms 364 KB n = 17, m = 4
13 Correct 18 ms 364 KB n = 17, m = 6
14 Correct 16 ms 364 KB n = 17, m = 1
15 Correct 17 ms 364 KB n = 17, m = 4
16 Correct 1 ms 364 KB n = 13, m = 3
17 Correct 33 ms 364 KB n = 18, m = 4
18 Correct 156 ms 492 KB n = 20, m = 10
19 Correct 76 ms 364 KB n = 19, m = 10
20 Incorrect 1 ms 364 KB char #0 differ - expected: '?', found: 'X'
21 Halted 0 ms 0 KB -