oj.uz

Submission #818603

# Submission time Handle Problem Language Result Execution time Memory
818603 2023-08-10T05:43:07 Z vjudge1 Crossing (JOI21_crossing) C++17
3 / 100
 7000 ms 4208 KB 
#include<bits/stdc++.h>

using namespace std;
using ll = long long;

int n;
string T = "JOI";

string get(string a, string b) {
    string res;
    for(int i = 0; i < n; i++)
        if(a[i] == b[i]) res += a[i];
        else {
            int k = 0;
            while(T[k] == a[i] || T[k] == b[i]) k++;
            res += T[k];
        }
    return res;
}
vector<string> st;
bool check(string s) {
    for(string cur : st)
        if(cur == s) return 1;
    return 0;
}
int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    cin >> n;
    string s[3];
    cin >> s[0] >> s[1] >> s[2];
    st.push_back(s[0]);
    st.push_back(s[1]);
    st.push_back(s[2]);
    st.push_back(get(s[0], s[1]));
    st.push_back(get(s[0], s[2]));
    st.push_back(get(s[1], s[2]));
    st.push_back(get(s[0], get(s[1], s[2])));
    st.push_back(get(s[0], get(s[2], s[1])));
    st.push_back(get(s[1], get(s[2], s[0])));

    int q;
    cin >> q;
    string t;
    cin >> t;
    cout << (check(t) ? "Yes\n" : "No\n");
    while(q--) {
        int l, r; char x;
        cin >> l >> r >> x;
        for(int i = l - 1; i < r; i++) 
            t[i] = x;
        cout << (check(t) ? "Yes\n" : "No\n");
    }
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 74 ms 844 KB Output is correct
2 Correct 81 ms 844 KB Output is correct
3 Correct 89 ms 904 KB Output is correct
4 Correct 79 ms 784 KB Output is correct
5 Correct 85 ms 928 KB Output is correct
6 Correct 78 ms 792 KB Output is correct
7 Correct 82 ms 844 KB Output is correct
8 Correct 82 ms 832 KB Output is correct
9 Correct 82 ms 904 KB Output is correct
10 Correct 88 ms 876 KB Output is correct
11 Correct 80 ms 844 KB Output is correct
12 Correct 92 ms 804 KB Output is correct
13 Correct 80 ms 844 KB Output is correct
14 Correct 83 ms 904 KB Output is correct
15 Correct 80 ms 800 KB Output is correct
16 Correct 80 ms 848 KB Output is correct
17 Correct 83 ms 852 KB Output is correct
18 Correct 100 ms 896 KB Output is correct

Subtask #2
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 74 ms 844 KB Output is correct
2 Correct 81 ms 844 KB Output is correct
3 Correct 89 ms 904 KB Output is correct
4 Correct 79 ms 784 KB Output is correct
5 Correct 85 ms 928 KB Output is correct
6 Correct 78 ms 792 KB Output is correct
7 Correct 82 ms 844 KB Output is correct
8 Correct 82 ms 832 KB Output is correct
9 Correct 82 ms 904 KB Output is correct
10 Correct 88 ms 876 KB Output is correct
11 Correct 80 ms 844 KB Output is correct
12 Correct 92 ms 804 KB Output is correct
13 Correct 80 ms 844 KB Output is correct
14 Correct 83 ms 904 KB Output is correct
15 Correct 80 ms 800 KB Output is correct
16 Correct 80 ms 848 KB Output is correct
17 Correct 83 ms 852 KB Output is correct
18 Correct 100 ms 896 KB Output is correct
19 Execution timed out 7063 ms 4208 KB Time limit exceeded
20 Halted 0 ms 0 KB -

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 74 ms 844 KB Output is correct
2 Correct 81 ms 844 KB Output is correct
3 Correct 89 ms 904 KB Output is correct
4 Correct 79 ms 784 KB Output is correct
5 Correct 85 ms 928 KB Output is correct
6 Correct 78 ms 792 KB Output is correct
7 Correct 82 ms 844 KB Output is correct
8 Correct 82 ms 832 KB Output is correct
9 Correct 82 ms 904 KB Output is correct
10 Correct 88 ms 876 KB Output is correct
11 Correct 80 ms 844 KB Output is correct
12 Correct 92 ms 804 KB Output is correct
13 Correct 80 ms 844 KB Output is correct
14 Correct 83 ms 904 KB Output is correct
15 Correct 80 ms 800 KB Output is correct
16 Correct 80 ms 848 KB Output is correct
17 Correct 83 ms 852 KB Output is correct
18 Correct 100 ms 896 KB Output is correct
19 Correct 82 ms 812 KB Output is correct
20 Correct 91 ms 904 KB Output is correct
21 Correct 82 ms 804 KB Output is correct
22 Correct 77 ms 860 KB Output is correct
23 Correct 88 ms 872 KB Output is correct
24 Correct 80 ms 804 KB Output is correct
25 Correct 126 ms 900 KB Output is correct
26 Correct 79 ms 848 KB Output is correct
27 Correct 80 ms 816 KB Output is correct
28 Correct 81 ms 776 KB Output is correct
29 Correct 82 ms 872 KB Output is correct
30 Correct 99 ms 844 KB Output is correct
31 Incorrect 82 ms 844 KB Output isn't correct
32 Halted 0 ms 0 KB -

Subtask #4
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 74 ms 844 KB Output is correct
2 Correct 81 ms 844 KB Output is correct
3 Correct 89 ms 904 KB Output is correct
4 Correct 79 ms 784 KB Output is correct
5 Correct 85 ms 928 KB Output is correct
6 Correct 78 ms 792 KB Output is correct
7 Correct 82 ms 844 KB Output is correct
8 Correct 82 ms 832 KB Output is correct
9 Correct 82 ms 904 KB Output is correct
10 Correct 88 ms 876 KB Output is correct
11 Correct 80 ms 844 KB Output is correct
12 Correct 92 ms 804 KB Output is correct
13 Correct 80 ms 844 KB Output is correct
14 Correct 83 ms 904 KB Output is correct
15 Correct 80 ms 800 KB Output is correct
16 Correct 80 ms 848 KB Output is correct
17 Correct 83 ms 852 KB Output is correct
18 Correct 100 ms 896 KB Output is correct
19 Execution timed out 7063 ms 4208 KB Time limit exceeded
20 Halted 0 ms 0 KB -