oj.uz

Submission #742637

# Submission time Handle Problem Language Result Execution time Memory
742637 2023-05-16T15:57:24 Z ToniB Crossing (JOI21_crossing) C++17
26 / 100
 7000 ms 8216 KB 
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 2e5 + 2;

int n, q;
bool ans[MAXN];
struct Change {
	int l, r;
	char c;
} a[MAXN];
string poc[3];
string t;

string comp(string& a, string& b){
	string ret = "";
	for(int i = 0; i < n; ++i){
		if(a[i] == b[i]) ret += a[i];
		else for(char c : {'J', 'O', 'I'}){
			if(c != a[i] && c != b[i]) ret += c;
		}
	}
	return ret;
}

void solve(string s){
	string cur = t;
	ans[0] |= (s == cur);
	for(int i = 1; i <= q; ++i){
		for(int j = a[i].l; j <= a[i].r; ++j){
			cur[j] = a[i].c;
		}
		ans[i] |= (s == cur);
	}
}

int main(){
	ios_base::sync_with_stdio(false); cin.tie(0);

	cin >> n;
	for(int i = 0; i < 3; ++i) cin >> poc[i];
	cin >> q >> t;
	for(int i = 1; i <= q; ++i){
		cin >> a[i].l >> a[i].r >> a[i].c;
		--a[i].l, --a[i].r;
	}
	for(int i = 1; i < 8; ++i){
		string cur = "";
		vector<int> tmp;
		for(int j = 0; j < 3; ++j){
			if(i & 1 << j){
				tmp.push_back(j);
			}
		}
		do{
			cur = poc[tmp[0]];
			for(int j = 1; j < (int)tmp.size(); ++j) cur = comp(cur, poc[tmp[j]]);
			solve(cur);
		} while(next_permutation(tmp.begin(), tmp.end()));
	}
	for(int i = 0; i <= q; ++i){
		if(ans[i]) cout << "Yes\n";
		else cout << "No\n";
	}
	return 0;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 179 ms 4600 KB Output is correct
2 Correct 207 ms 4908 KB Output is correct
3 Correct 757 ms 4768 KB Output is correct
4 Correct 183 ms 4780 KB Output is correct
5 Correct 182 ms 4748 KB Output is correct
6 Correct 174 ms 4684 KB Output is correct
7 Correct 178 ms 4940 KB Output is correct
8 Correct 212 ms 4888 KB Output is correct
9 Correct 170 ms 4892 KB Output is correct
10 Correct 207 ms 4896 KB Output is correct
11 Correct 215 ms 4896 KB Output is correct
12 Correct 207 ms 4940 KB Output is correct
13 Correct 184 ms 4900 KB Output is correct
14 Correct 200 ms 4900 KB Output is correct
15 Correct 185 ms 4896 KB Output is correct
16 Correct 218 ms 4896 KB Output is correct
17 Correct 182 ms 4892 KB Output is correct
18 Correct 829 ms 4804 KB Output is correct

Subtask #2
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 179 ms 4600 KB Output is correct
2 Correct 207 ms 4908 KB Output is correct
3 Correct 757 ms 4768 KB Output is correct
4 Correct 183 ms 4780 KB Output is correct
5 Correct 182 ms 4748 KB Output is correct
6 Correct 174 ms 4684 KB Output is correct
7 Correct 178 ms 4940 KB Output is correct
8 Correct 212 ms 4888 KB Output is correct
9 Correct 170 ms 4892 KB Output is correct
10 Correct 207 ms 4896 KB Output is correct
11 Correct 215 ms 4896 KB Output is correct
12 Correct 207 ms 4940 KB Output is correct
13 Correct 184 ms 4900 KB Output is correct
14 Correct 200 ms 4900 KB Output is correct
15 Correct 185 ms 4896 KB Output is correct
16 Correct 218 ms 4896 KB Output is correct
17 Correct 182 ms 4892 KB Output is correct
18 Correct 829 ms 4804 KB Output is correct
19 Execution timed out 7063 ms 8216 KB Time limit exceeded
20 Halted 0 ms 0 KB -

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 179 ms 4600 KB Output is correct
2 Correct 207 ms 4908 KB Output is correct
3 Correct 757 ms 4768 KB Output is correct
4 Correct 183 ms 4780 KB Output is correct
5 Correct 182 ms 4748 KB Output is correct
6 Correct 174 ms 4684 KB Output is correct
7 Correct 178 ms 4940 KB Output is correct
8 Correct 212 ms 4888 KB Output is correct
9 Correct 170 ms 4892 KB Output is correct
10 Correct 207 ms 4896 KB Output is correct
11 Correct 215 ms 4896 KB Output is correct
12 Correct 207 ms 4940 KB Output is correct
13 Correct 184 ms 4900 KB Output is correct
14 Correct 200 ms 4900 KB Output is correct
15 Correct 185 ms 4896 KB Output is correct
16 Correct 218 ms 4896 KB Output is correct
17 Correct 182 ms 4892 KB Output is correct
18 Correct 829 ms 4804 KB Output is correct
19 Correct 200 ms 4720 KB Output is correct
20 Correct 779 ms 4768 KB Output is correct
21 Correct 198 ms 4944 KB Output is correct
22 Correct 142 ms 4564 KB Output is correct
23 Correct 190 ms 4892 KB Output is correct
24 Correct 165 ms 4768 KB Output is correct
25 Correct 205 ms 4888 KB Output is correct
26 Correct 152 ms 4728 KB Output is correct
27 Correct 198 ms 4940 KB Output is correct
28 Correct 174 ms 4592 KB Output is correct
29 Correct 176 ms 4900 KB Output is correct
30 Correct 148 ms 4592 KB Output is correct
31 Correct 201 ms 4896 KB Output is correct
32 Correct 193 ms 4944 KB Output is correct
33 Correct 178 ms 4896 KB Output is correct
34 Correct 150 ms 4676 KB Output is correct
35 Correct 201 ms 4900 KB Output is correct
36 Correct 185 ms 4904 KB Output is correct
37 Correct 201 ms 4944 KB Output is correct
38 Correct 176 ms 4896 KB Output is correct
39 Correct 197 ms 4896 KB Output is correct
40 Correct 178 ms 4960 KB Output is correct
41 Correct 207 ms 4984 KB Output is correct
42 Correct 174 ms 4860 KB Output is correct
43 Correct 153 ms 4812 KB Output is correct
44 Correct 182 ms 4952 KB Output is correct

Subtask #4
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 179 ms 4600 KB Output is correct
2 Correct 207 ms 4908 KB Output is correct
3 Correct 757 ms 4768 KB Output is correct
4 Correct 183 ms 4780 KB Output is correct
5 Correct 182 ms 4748 KB Output is correct
6 Correct 174 ms 4684 KB Output is correct
7 Correct 178 ms 4940 KB Output is correct
8 Correct 212 ms 4888 KB Output is correct
9 Correct 170 ms 4892 KB Output is correct
10 Correct 207 ms 4896 KB Output is correct
11 Correct 215 ms 4896 KB Output is correct
12 Correct 207 ms 4940 KB Output is correct
13 Correct 184 ms 4900 KB Output is correct
14 Correct 200 ms 4900 KB Output is correct
15 Correct 185 ms 4896 KB Output is correct
16 Correct 218 ms 4896 KB Output is correct
17 Correct 182 ms 4892 KB Output is correct
18 Correct 829 ms 4804 KB Output is correct
19 Execution timed out 7063 ms 8216 KB Time limit exceeded
20 Halted 0 ms 0 KB -