oj.uz

Submission #919765

# Submission time Handle Problem Language Result Execution time Memory
919765 2024-02-01T15:41:16 Z ErJ Bliskost (COI23_bliskost) C++17
57 / 100
 1000 ms 7004 KB 
#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define vi vector<ll>
#define vvi vector<vector<ll>>
#define vs vector<string>
#define vc vector<char>
#define vb vector<bool>
#define vp vector<pair<ll, ll>>
#define pp pair<ll, ll>
#define qi queue<ll>
#define qp queue<pp>
#define pqi priority_queue<ll>
#define pqp priority_queue<pp>
#define mi map<ll, ll>
#define mpi map<pp, ll>
#define mip map<ll, pp>
#define mpp map<pp, pp>
#define mb map<ll, bool>
#define si set<ll>
#define sp set<pp>
#define mod 1000000007
#define rep(a, b) for(int a = 0; a < (b); a++)
#define inf 1000000000000000000

int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int n, q;
    cin >> n >> q;
    string s1, s2;
    cin >> s1 >> s2;
    ll odd = 0;
    ll even = 0;
    for (int i = 0; i < n; i++) {
        if (i % 2 == 0) {
            even += (int) s1[i] - (int) s2[i];
        }
        else {
            odd += (int)s1[i] - (int)s2[i];
        }
    }
    if ((even - odd) % 26 == 0) {
        cout << "da" << endl;
    }
    else {
        cout << "ne" << endl;
    }
    while (q--) {
        int a;
        char ch;
        cin >> a >> ch;
        a--;
        if (a % 2 == 0) {
            even -= ((int)s1[a] - (int)s2[a]);
            s1[a] = ch;
            even += ((int)s1[a] - (int)s2[a]);
        }
        else {
            odd -= ((int)s1[a] - (int)s2[a]);
            s1[a] = ch;
            odd += ((int)s1[a] - (int)s2[a]);
        }

        if ((even - odd) % 26 == 0) {
            cout << "da" << endl;
        }
        else {
            cout << "ne" << endl;
        }
    }
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 6 ms 2808 KB Output is correct
32 Correct 6 ms 2828 KB Output is correct
33 Correct 4 ms 3060 KB Output is correct
34 Correct 4 ms 2808 KB Output is correct
35 Correct 4 ms 2804 KB Output is correct
36 Correct 4 ms 2808 KB Output is correct
37 Correct 5 ms 2804 KB Output is correct
38 Correct 4 ms 2804 KB Output is correct
39 Correct 5 ms 2804 KB Output is correct
40 Correct 5 ms 2804 KB Output is correct
41 Correct 5 ms 2804 KB Output is correct
42 Correct 4 ms 2804 KB Output is correct
43 Correct 4 ms 2804 KB Output is correct
44 Correct 5 ms 2804 KB Output is correct
45 Correct 4 ms 2804 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 118 ms 592 KB Output is correct
17 Correct 123 ms 740 KB Output is correct
18 Correct 118 ms 632 KB Output is correct
19 Correct 116 ms 564 KB Output is correct
20 Correct 129 ms 592 KB Output is correct
21 Correct 119 ms 592 KB Output is correct
22 Correct 119 ms 648 KB Output is correct
23 Correct 116 ms 680 KB Output is correct
24 Correct 136 ms 592 KB Output is correct
25 Correct 127 ms 596 KB Output is correct
26 Correct 118 ms 592 KB Output is correct
27 Correct 120 ms 636 KB Output is correct
28 Correct 115 ms 592 KB Output is correct
29 Correct 123 ms 696 KB Output is correct
30 Correct 115 ms 592 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 118 ms 592 KB Output is correct
32 Correct 123 ms 740 KB Output is correct
33 Correct 118 ms 632 KB Output is correct
34 Correct 116 ms 564 KB Output is correct
35 Correct 129 ms 592 KB Output is correct
36 Correct 119 ms 592 KB Output is correct
37 Correct 119 ms 648 KB Output is correct
38 Correct 116 ms 680 KB Output is correct
39 Correct 136 ms 592 KB Output is correct
40 Correct 127 ms 596 KB Output is correct
41 Correct 118 ms 592 KB Output is correct
42 Correct 120 ms 636 KB Output is correct
43 Correct 115 ms 592 KB Output is correct
44 Correct 123 ms 696 KB Output is correct
45 Correct 115 ms 592 KB Output is correct
46 Correct 129 ms 928 KB Output is correct
47 Correct 117 ms 592 KB Output is correct
48 Correct 116 ms 736 KB Output is correct
49 Correct 118 ms 596 KB Output is correct
50 Correct 118 ms 696 KB Output is correct
51 Correct 158 ms 492 KB Output is correct
52 Correct 115 ms 596 KB Output is correct
53 Correct 119 ms 592 KB Output is correct
54 Correct 124 ms 592 KB Output is correct
55 Correct 118 ms 848 KB Output is correct
56 Correct 116 ms 592 KB Output is correct
57 Correct 125 ms 732 KB Output is correct
58 Correct 117 ms 596 KB Output is correct
59 Correct 123 ms 596 KB Output is correct
60 Correct 116 ms 600 KB Output is correct

Subtask #6
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 6 ms 2808 KB Output is correct
32 Correct 6 ms 2828 KB Output is correct
33 Correct 4 ms 3060 KB Output is correct
34 Correct 4 ms 2808 KB Output is correct
35 Correct 4 ms 2804 KB Output is correct
36 Correct 4 ms 2808 KB Output is correct
37 Correct 5 ms 2804 KB Output is correct
38 Correct 4 ms 2804 KB Output is correct
39 Correct 5 ms 2804 KB Output is correct
40 Correct 5 ms 2804 KB Output is correct
41 Correct 5 ms 2804 KB Output is correct
42 Correct 4 ms 2804 KB Output is correct
43 Correct 4 ms 2804 KB Output is correct
44 Correct 5 ms 2804 KB Output is correct
45 Correct 4 ms 2804 KB Output is correct
46 Correct 118 ms 592 KB Output is correct
47 Correct 123 ms 740 KB Output is correct
48 Correct 118 ms 632 KB Output is correct
49 Correct 116 ms 564 KB Output is correct
50 Correct 129 ms 592 KB Output is correct
51 Correct 119 ms 592 KB Output is correct
52 Correct 119 ms 648 KB Output is correct
53 Correct 116 ms 680 KB Output is correct
54 Correct 136 ms 592 KB Output is correct
55 Correct 127 ms 596 KB Output is correct
56 Correct 118 ms 592 KB Output is correct
57 Correct 120 ms 636 KB Output is correct
58 Correct 115 ms 592 KB Output is correct
59 Correct 123 ms 696 KB Output is correct
60 Correct 115 ms 592 KB Output is correct
61 Correct 129 ms 928 KB Output is correct
62 Correct 117 ms 592 KB Output is correct
63 Correct 116 ms 736 KB Output is correct
64 Correct 118 ms 596 KB Output is correct
65 Correct 118 ms 696 KB Output is correct
66 Correct 158 ms 492 KB Output is correct
67 Correct 115 ms 596 KB Output is correct
68 Correct 119 ms 592 KB Output is correct
69 Correct 124 ms 592 KB Output is correct
70 Correct 118 ms 848 KB Output is correct
71 Correct 116 ms 592 KB Output is correct
72 Correct 125 ms 732 KB Output is correct
73 Correct 117 ms 596 KB Output is correct
74 Correct 123 ms 596 KB Output is correct
75 Correct 116 ms 600 KB Output is correct
76 Execution timed out 1045 ms 7004 KB Time limit exceeded
77 Halted 0 ms 0 KB -