oj.uz

Submission #1108450

# Submission time Handle Problem Language Result Execution time Memory
1108450 2024-11-04T07:30:21 Z nasir_bashirov Bliskost (COI23_bliskost) C++11
57 / 100
 1000 ms 11576 KB 
// #pragma GCC optimize("O3,unroll-loops")
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
 
#include <bits/stdc++.h>
using namespace std;
 
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define vi vector<int>
#define vl vector<ll>
#define vii vector<pii>
#define db long double
#define vll vector<pll>
#define endl '\n'
#define all(x) x.begin(), x.end()
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
 
#define int long long

void fmain(){
    int n, q;
    string s, t;
    cin >> n >> q >> s >> t;
    int sum = 0;
    for(int i = 0; i < n; i++){
        sum = (-sum + t[i] - s[i] + 26) % 26;
    }
    cout << (!sum ? "da" : "ne") << endl;
    while(q--){
        int idx;
        char c;
        cin >> idx >> c;
        int diff = c - s[idx - 1];
        s[idx - 1] = c;
        sum = (sum + 26 + diff + (n - idx + 1) % 2 * -2 * diff) % 26;
        cout << (!sum ? "da" : "ne") << endl;
    }
}
 
signed main(){
    int tmr = 1;
    // cin >> tmr;
    while(tmr--){
        fmain();
    }
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 504 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 504 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 36 ms 6264 KB Output is correct
32 Correct 32 ms 6212 KB Output is correct
33 Correct 32 ms 6212 KB Output is correct
34 Correct 32 ms 6012 KB Output is correct
35 Correct 33 ms 6060 KB Output is correct
36 Correct 33 ms 6216 KB Output is correct
37 Correct 32 ms 6212 KB Output is correct
38 Correct 33 ms 6212 KB Output is correct
39 Correct 33 ms 6064 KB Output is correct
40 Correct 32 ms 6204 KB Output is correct
41 Correct 32 ms 6208 KB Output is correct
42 Correct 34 ms 6212 KB Output is correct
43 Correct 36 ms 6212 KB Output is correct
44 Correct 37 ms 6468 KB Output is correct
45 Correct 36 ms 6212 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 158 ms 992 KB Output is correct
17 Correct 155 ms 1096 KB Output is correct
18 Correct 158 ms 976 KB Output is correct
19 Correct 155 ms 1096 KB Output is correct
20 Correct 161 ms 1096 KB Output is correct
21 Correct 155 ms 1100 KB Output is correct
22 Correct 156 ms 1088 KB Output is correct
23 Correct 157 ms 1096 KB Output is correct
24 Correct 165 ms 1104 KB Output is correct
25 Correct 155 ms 1096 KB Output is correct
26 Correct 156 ms 920 KB Output is correct
27 Correct 156 ms 1096 KB Output is correct
28 Correct 163 ms 1096 KB Output is correct
29 Correct 157 ms 1096 KB Output is correct
30 Correct 156 ms 1072 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 504 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 158 ms 992 KB Output is correct
32 Correct 155 ms 1096 KB Output is correct
33 Correct 158 ms 976 KB Output is correct
34 Correct 155 ms 1096 KB Output is correct
35 Correct 161 ms 1096 KB Output is correct
36 Correct 155 ms 1100 KB Output is correct
37 Correct 156 ms 1088 KB Output is correct
38 Correct 157 ms 1096 KB Output is correct
39 Correct 165 ms 1104 KB Output is correct
40 Correct 155 ms 1096 KB Output is correct
41 Correct 156 ms 920 KB Output is correct
42 Correct 156 ms 1096 KB Output is correct
43 Correct 163 ms 1096 KB Output is correct
44 Correct 157 ms 1096 KB Output is correct
45 Correct 156 ms 1072 KB Output is correct
46 Correct 159 ms 1096 KB Output is correct
47 Correct 174 ms 1096 KB Output is correct
48 Correct 160 ms 1100 KB Output is correct
49 Correct 159 ms 1076 KB Output is correct
50 Correct 168 ms 1100 KB Output is correct
51 Correct 161 ms 1096 KB Output is correct
52 Correct 169 ms 1208 KB Output is correct
53 Correct 160 ms 1220 KB Output is correct
54 Correct 166 ms 1096 KB Output is correct
55 Correct 162 ms 1140 KB Output is correct
56 Correct 160 ms 1096 KB Output is correct
57 Correct 167 ms 1096 KB Output is correct
58 Correct 183 ms 1096 KB Output is correct
59 Correct 170 ms 1096 KB Output is correct
60 Correct 161 ms 1132 KB Output is correct

Subtask #6
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 504 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 36 ms 6264 KB Output is correct
32 Correct 32 ms 6212 KB Output is correct
33 Correct 32 ms 6212 KB Output is correct
34 Correct 32 ms 6012 KB Output is correct
35 Correct 33 ms 6060 KB Output is correct
36 Correct 33 ms 6216 KB Output is correct
37 Correct 32 ms 6212 KB Output is correct
38 Correct 33 ms 6212 KB Output is correct
39 Correct 33 ms 6064 KB Output is correct
40 Correct 32 ms 6204 KB Output is correct
41 Correct 32 ms 6208 KB Output is correct
42 Correct 34 ms 6212 KB Output is correct
43 Correct 36 ms 6212 KB Output is correct
44 Correct 37 ms 6468 KB Output is correct
45 Correct 36 ms 6212 KB Output is correct
46 Correct 158 ms 992 KB Output is correct
47 Correct 155 ms 1096 KB Output is correct
48 Correct 158 ms 976 KB Output is correct
49 Correct 155 ms 1096 KB Output is correct
50 Correct 161 ms 1096 KB Output is correct
51 Correct 155 ms 1100 KB Output is correct
52 Correct 156 ms 1088 KB Output is correct
53 Correct 157 ms 1096 KB Output is correct
54 Correct 165 ms 1104 KB Output is correct
55 Correct 155 ms 1096 KB Output is correct
56 Correct 156 ms 920 KB Output is correct
57 Correct 156 ms 1096 KB Output is correct
58 Correct 163 ms 1096 KB Output is correct
59 Correct 157 ms 1096 KB Output is correct
60 Correct 156 ms 1072 KB Output is correct
61 Correct 159 ms 1096 KB Output is correct
62 Correct 174 ms 1096 KB Output is correct
63 Correct 160 ms 1100 KB Output is correct
64 Correct 159 ms 1076 KB Output is correct
65 Correct 168 ms 1100 KB Output is correct
66 Correct 161 ms 1096 KB Output is correct
67 Correct 169 ms 1208 KB Output is correct
68 Correct 160 ms 1220 KB Output is correct
69 Correct 166 ms 1096 KB Output is correct
70 Correct 162 ms 1140 KB Output is correct
71 Correct 160 ms 1096 KB Output is correct
72 Correct 167 ms 1096 KB Output is correct
73 Correct 183 ms 1096 KB Output is correct
74 Correct 170 ms 1096 KB Output is correct
75 Correct 161 ms 1132 KB Output is correct
76 Execution timed out 1049 ms 11576 KB Time limit exceeded
77 Halted 0 ms 0 KB -