oj.uz

Submission #972492

# Submission time Handle Problem Language Result Execution time Memory
972492 2024-04-30T13:45:20 Z stefanopulos Bliskost (COI23_bliskost) C++17
57 / 100
 1000 ms 6428 KB 
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <bits/stdc++.h>
 
using namespace std;
using namespace __gnu_pbds;
 
typedef long long ll;
typedef long double ldb;
 
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef pair<ldb,ldb> pdd;

#define ff(i,a,b) for(int i = a; i <= b; i++)
#define fb(i,b,a) for(int i = b; i >= a; i--)
#define trav(a,x) for(auto& a : x)
 
#define sz(a) (int)(a).size()
#define fi first
#define se second
#define pb push_back
#define lb lower_bound
#define ub upper_bound
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
 
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

template<typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

// os.order_of_key(k) the number of elements in the os less than k
// *os.find_by_order(k)  print the k-th smallest number in os(0-based)

const int mod = 1000000007;
const int inf = 1e9 + 5;
const int mxN = 1000005; 

int n, q;
string s, t;

int d[mxN];
int main(){
    cin.tie(0)->sync_with_stdio(0);

    cin >> n >> q >> s >> t;
    s = ' ' + s; t = ' ' + t;

    ff(i,1,n - 1){
        int x = s[i] - 'a';
        int y = t[i] - 'a';
        y = (y + d[i]) % 26;

        int r = (x - y + 26) % 26;
        d[i + 1] = r;
    }

    cout << ((d[n] == (s[n] - t[n] + 26) % 26) ? "da" : "ne") << '\n';

    while(q--){
        int pos; char c;
        cin >> pos >> c;

        s[pos] = c;

        ff(i,pos,n - 1){
            int x = s[i] - 'a';
            int y = t[i] - 'a';
            y = (y + d[i]) % 26;

            int r = (x - y + 26) % 26;
            d[i + 1] = r;
        }

        cout << ((d[n] == (s[n] - t[n] + 26) % 26) ? "da" : "ne") << '\n';

    }

    return 0;
}
/*

3 1
bbc
ced
1 a

6 0
berlio
pjesni

// probati bojenje sahovski
*/

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 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 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 500 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 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 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 500 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 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 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 13 ms 6124 KB Output is correct
32 Correct 12 ms 6156 KB Output is correct
33 Correct 12 ms 6136 KB Output is correct
34 Correct 13 ms 6132 KB Output is correct
35 Correct 13 ms 6204 KB Output is correct
36 Correct 12 ms 6224 KB Output is correct
37 Correct 12 ms 6124 KB Output is correct
38 Correct 12 ms 6132 KB Output is correct
39 Correct 13 ms 6428 KB Output is correct
40 Correct 13 ms 6220 KB Output is correct
41 Correct 12 ms 6128 KB Output is correct
42 Correct 15 ms 6116 KB Output is correct
43 Correct 12 ms 6232 KB Output is correct
44 Correct 12 ms 6236 KB Output is correct
45 Correct 12 ms 6128 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 11 ms 760 KB Output is correct
17 Correct 11 ms 600 KB Output is correct
18 Correct 11 ms 604 KB Output is correct
19 Correct 11 ms 604 KB Output is correct
20 Correct 11 ms 604 KB Output is correct
21 Correct 11 ms 604 KB Output is correct
22 Correct 11 ms 768 KB Output is correct
23 Correct 14 ms 600 KB Output is correct
24 Correct 11 ms 604 KB Output is correct
25 Correct 11 ms 604 KB Output is correct
26 Correct 11 ms 604 KB Output is correct
27 Correct 11 ms 604 KB Output is correct
28 Correct 12 ms 600 KB Output is correct
29 Correct 11 ms 604 KB Output is correct
30 Correct 11 ms 604 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 500 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 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 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 11 ms 760 KB Output is correct
32 Correct 11 ms 600 KB Output is correct
33 Correct 11 ms 604 KB Output is correct
34 Correct 11 ms 604 KB Output is correct
35 Correct 11 ms 604 KB Output is correct
36 Correct 11 ms 604 KB Output is correct
37 Correct 11 ms 768 KB Output is correct
38 Correct 14 ms 600 KB Output is correct
39 Correct 11 ms 604 KB Output is correct
40 Correct 11 ms 604 KB Output is correct
41 Correct 11 ms 604 KB Output is correct
42 Correct 11 ms 604 KB Output is correct
43 Correct 12 ms 600 KB Output is correct
44 Correct 11 ms 604 KB Output is correct
45 Correct 11 ms 604 KB Output is correct
46 Correct 360 ms 592 KB Output is correct
47 Correct 357 ms 596 KB Output is correct
48 Correct 351 ms 852 KB Output is correct
49 Correct 352 ms 592 KB Output is correct
50 Correct 355 ms 732 KB Output is correct
51 Correct 352 ms 744 KB Output is correct
52 Correct 363 ms 688 KB Output is correct
53 Correct 347 ms 628 KB Output is correct
54 Correct 356 ms 708 KB Output is correct
55 Correct 350 ms 852 KB Output is correct
56 Correct 344 ms 744 KB Output is correct
57 Correct 353 ms 852 KB Output is correct
58 Correct 352 ms 592 KB Output is correct
59 Correct 359 ms 1000 KB Output is correct
60 Correct 354 ms 592 KB Output is correct

Subtask #6
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 500 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 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 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 13 ms 6124 KB Output is correct
32 Correct 12 ms 6156 KB Output is correct
33 Correct 12 ms 6136 KB Output is correct
34 Correct 13 ms 6132 KB Output is correct
35 Correct 13 ms 6204 KB Output is correct
36 Correct 12 ms 6224 KB Output is correct
37 Correct 12 ms 6124 KB Output is correct
38 Correct 12 ms 6132 KB Output is correct
39 Correct 13 ms 6428 KB Output is correct
40 Correct 13 ms 6220 KB Output is correct
41 Correct 12 ms 6128 KB Output is correct
42 Correct 15 ms 6116 KB Output is correct
43 Correct 12 ms 6232 KB Output is correct
44 Correct 12 ms 6236 KB Output is correct
45 Correct 12 ms 6128 KB Output is correct
46 Correct 11 ms 760 KB Output is correct
47 Correct 11 ms 600 KB Output is correct
48 Correct 11 ms 604 KB Output is correct
49 Correct 11 ms 604 KB Output is correct
50 Correct 11 ms 604 KB Output is correct
51 Correct 11 ms 604 KB Output is correct
52 Correct 11 ms 768 KB Output is correct
53 Correct 14 ms 600 KB Output is correct
54 Correct 11 ms 604 KB Output is correct
55 Correct 11 ms 604 KB Output is correct
56 Correct 11 ms 604 KB Output is correct
57 Correct 11 ms 604 KB Output is correct
58 Correct 12 ms 600 KB Output is correct
59 Correct 11 ms 604 KB Output is correct
60 Correct 11 ms 604 KB Output is correct
61 Correct 360 ms 592 KB Output is correct
62 Correct 357 ms 596 KB Output is correct
63 Correct 351 ms 852 KB Output is correct
64 Correct 352 ms 592 KB Output is correct
65 Correct 355 ms 732 KB Output is correct
66 Correct 352 ms 744 KB Output is correct
67 Correct 363 ms 688 KB Output is correct
68 Correct 347 ms 628 KB Output is correct
69 Correct 356 ms 708 KB Output is correct
70 Correct 350 ms 852 KB Output is correct
71 Correct 344 ms 744 KB Output is correct
72 Correct 353 ms 852 KB Output is correct
73 Correct 352 ms 592 KB Output is correct
74 Correct 359 ms 1000 KB Output is correct
75 Correct 354 ms 592 KB Output is correct
76 Execution timed out 1022 ms 6116 KB Time limit exceeded
77 Halted 0 ms 0 KB -