oj.uz

Submission #972494

# Submission time Handle Problem Language Result Execution time Memory
972494 2024-04-30T13:49:56 Z stefanopulos Bliskost (COI23_bliskost) C++17
57 / 100
 1000 ms 10244 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 r[mxN];

int main(){
    cin.tie(0)->sync_with_stdio(0);

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

    ff(i,1,n - 1){
        r[i] = (s[i] - t[i] + 26) % 26;
        d[i + 1] = (r[i] - d[i] + 26) % 26;
    }

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

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

        s[pos] = c;
        r[pos] = (s[pos] - t[pos] + 26) % 26;

        ff(i,pos,n - 1){
            d[i + 1] = (r[i] - d[i] + 26) % 26;
        }

        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 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 600 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 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 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 600 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 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 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 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 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 352 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 352 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 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 600 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 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 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 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 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 352 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 352 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 11 ms 10188 KB Output is correct
32 Correct 9 ms 10216 KB Output is correct
33 Correct 10 ms 10232 KB Output is correct
34 Correct 9 ms 10176 KB Output is correct
35 Correct 9 ms 10212 KB Output is correct
36 Correct 9 ms 10068 KB Output is correct
37 Correct 9 ms 10068 KB Output is correct
38 Correct 9 ms 10172 KB Output is correct
39 Correct 10 ms 10068 KB Output is correct
40 Correct 10 ms 10060 KB Output is correct
41 Correct 11 ms 10224 KB Output is correct
42 Correct 9 ms 10228 KB Output is correct
43 Correct 9 ms 10072 KB Output is correct
44 Correct 9 ms 10244 KB Output is correct
45 Correct 9 ms 10224 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 600 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 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 636 KB Output is correct
17 Correct 15 ms 756 KB Output is correct
18 Correct 11 ms 736 KB Output is correct
19 Correct 11 ms 612 KB Output is correct
20 Correct 16 ms 604 KB Output is correct
21 Correct 11 ms 604 KB Output is correct
22 Correct 11 ms 604 KB Output is correct
23 Correct 11 ms 540 KB Output is correct
24 Correct 11 ms 604 KB Output is correct
25 Correct 11 ms 728 KB Output is correct
26 Correct 11 ms 600 KB Output is correct
27 Correct 11 ms 604 KB Output is correct
28 Correct 11 ms 600 KB Output is correct
29 Correct 11 ms 724 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 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 600 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 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 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 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 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 352 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 352 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 11 ms 636 KB Output is correct
32 Correct 15 ms 756 KB Output is correct
33 Correct 11 ms 736 KB Output is correct
34 Correct 11 ms 612 KB Output is correct
35 Correct 16 ms 604 KB Output is correct
36 Correct 11 ms 604 KB Output is correct
37 Correct 11 ms 604 KB Output is correct
38 Correct 11 ms 540 KB Output is correct
39 Correct 11 ms 604 KB Output is correct
40 Correct 11 ms 728 KB Output is correct
41 Correct 11 ms 600 KB Output is correct
42 Correct 11 ms 604 KB Output is correct
43 Correct 11 ms 600 KB Output is correct
44 Correct 11 ms 724 KB Output is correct
45 Correct 11 ms 604 KB Output is correct
46 Correct 196 ms 724 KB Output is correct
47 Correct 199 ms 780 KB Output is correct
48 Correct 192 ms 556 KB Output is correct
49 Correct 190 ms 528 KB Output is correct
50 Correct 195 ms 768 KB Output is correct
51 Correct 192 ms 600 KB Output is correct
52 Correct 196 ms 528 KB Output is correct
53 Correct 190 ms 872 KB Output is correct
54 Correct 195 ms 680 KB Output is correct
55 Correct 191 ms 844 KB Output is correct
56 Correct 191 ms 584 KB Output is correct
57 Correct 194 ms 552 KB Output is correct
58 Correct 191 ms 596 KB Output is correct
59 Correct 196 ms 752 KB Output is correct
60 Correct 192 ms 524 KB Output is correct

Subtask #6
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 600 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 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 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 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 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 352 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 352 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 11 ms 10188 KB Output is correct
32 Correct 9 ms 10216 KB Output is correct
33 Correct 10 ms 10232 KB Output is correct
34 Correct 9 ms 10176 KB Output is correct
35 Correct 9 ms 10212 KB Output is correct
36 Correct 9 ms 10068 KB Output is correct
37 Correct 9 ms 10068 KB Output is correct
38 Correct 9 ms 10172 KB Output is correct
39 Correct 10 ms 10068 KB Output is correct
40 Correct 10 ms 10060 KB Output is correct
41 Correct 11 ms 10224 KB Output is correct
42 Correct 9 ms 10228 KB Output is correct
43 Correct 9 ms 10072 KB Output is correct
44 Correct 9 ms 10244 KB Output is correct
45 Correct 9 ms 10224 KB Output is correct
46 Correct 11 ms 636 KB Output is correct
47 Correct 15 ms 756 KB Output is correct
48 Correct 11 ms 736 KB Output is correct
49 Correct 11 ms 612 KB Output is correct
50 Correct 16 ms 604 KB Output is correct
51 Correct 11 ms 604 KB Output is correct
52 Correct 11 ms 604 KB Output is correct
53 Correct 11 ms 540 KB Output is correct
54 Correct 11 ms 604 KB Output is correct
55 Correct 11 ms 728 KB Output is correct
56 Correct 11 ms 600 KB Output is correct
57 Correct 11 ms 604 KB Output is correct
58 Correct 11 ms 600 KB Output is correct
59 Correct 11 ms 724 KB Output is correct
60 Correct 11 ms 604 KB Output is correct
61 Correct 196 ms 724 KB Output is correct
62 Correct 199 ms 780 KB Output is correct
63 Correct 192 ms 556 KB Output is correct
64 Correct 190 ms 528 KB Output is correct
65 Correct 195 ms 768 KB Output is correct
66 Correct 192 ms 600 KB Output is correct
67 Correct 196 ms 528 KB Output is correct
68 Correct 190 ms 872 KB Output is correct
69 Correct 195 ms 680 KB Output is correct
70 Correct 191 ms 844 KB Output is correct
71 Correct 191 ms 584 KB Output is correct
72 Correct 194 ms 552 KB Output is correct
73 Correct 191 ms 596 KB Output is correct
74 Correct 196 ms 752 KB Output is correct
75 Correct 192 ms 524 KB Output is correct
76 Execution timed out 1027 ms 10212 KB Time limit exceeded
77 Halted 0 ms 0 KB -