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답안 #972487

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
972487 2024-04-30T13:39:05 Z stefanopulos Bliskost (COI23_bliskost) C++17
57 / 100
 1000 ms 8508 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];
bool calc(){

    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;
    }

    return (d[n] == (s[n] - t[n] + 26) % 26);

}

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

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

    cout << (calc() == 1 ? "da" : "ne") << '\n';
    while(q--){
        int pos; char c;
        cin >> pos >> c;

        s[pos] = c;
        cout << (calc() == 1 ? "da" : "ne") << '\n';
    }

    return 0;
}
/*

3 1
bbc
ced
1 a

6 0
berlio
pjesni

// probati bojenje sahovski
*/

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 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 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 500 KB Output is correct
15 Correct 0 ms 348 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 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 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 500 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 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 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 600 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 600 KB Output is correct
30 Correct 1 ms 344 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 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 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 500 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 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 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 600 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 600 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 12 ms 6120 KB Output is correct
32 Correct 12 ms 8172 KB Output is correct
33 Correct 13 ms 8508 KB Output is correct
34 Correct 13 ms 8172 KB Output is correct
35 Correct 13 ms 8164 KB Output is correct
36 Correct 13 ms 8268 KB Output is correct
37 Correct 13 ms 8276 KB Output is correct
38 Correct 13 ms 8180 KB Output is correct
39 Correct 15 ms 8276 KB Output is correct
40 Correct 13 ms 8072 KB Output is correct
41 Correct 13 ms 8104 KB Output is correct
42 Correct 13 ms 8240 KB Output is correct
43 Correct 13 ms 8272 KB Output is correct
44 Correct 13 ms 8092 KB Output is correct
45 Correct 13 ms 8176 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 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 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 500 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 12 ms 604 KB Output is correct
17 Correct 11 ms 652 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 12 ms 600 KB Output is correct
22 Correct 11 ms 604 KB Output is correct
23 Correct 11 ms 604 KB Output is correct
24 Correct 12 ms 600 KB Output is correct
25 Correct 14 ms 668 KB Output is correct
26 Correct 11 ms 600 KB Output is correct
27 Correct 11 ms 604 KB Output is correct
28 Correct 12 ms 728 KB Output is correct
29 Correct 11 ms 604 KB Output is correct
30 Correct 13 ms 604 KB Output is correct

Subtask #5
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 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 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 500 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 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 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 600 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 600 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 12 ms 604 KB Output is correct
32 Correct 11 ms 652 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 12 ms 600 KB Output is correct
37 Correct 11 ms 604 KB Output is correct
38 Correct 11 ms 604 KB Output is correct
39 Correct 12 ms 600 KB Output is correct
40 Correct 14 ms 668 KB Output is correct
41 Correct 11 ms 600 KB Output is correct
42 Correct 11 ms 604 KB Output is correct
43 Correct 12 ms 728 KB Output is correct
44 Correct 11 ms 604 KB Output is correct
45 Correct 13 ms 604 KB Output is correct
46 Correct 712 ms 716 KB Output is correct
47 Correct 709 ms 756 KB Output is correct
48 Correct 692 ms 748 KB Output is correct
49 Correct 691 ms 640 KB Output is correct
50 Correct 708 ms 1168 KB Output is correct
51 Correct 703 ms 1384 KB Output is correct
52 Correct 725 ms 1156 KB Output is correct
53 Correct 686 ms 1244 KB Output is correct
54 Correct 705 ms 1168 KB Output is correct
55 Correct 697 ms 1144 KB Output is correct
56 Correct 686 ms 1464 KB Output is correct
57 Correct 703 ms 1332 KB Output is correct
58 Correct 698 ms 1108 KB Output is correct
59 Correct 708 ms 1104 KB Output is correct
60 Correct 698 ms 1116 KB Output is correct

Subtask #6
0 / 43.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 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 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 500 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 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 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 600 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 600 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 12 ms 6120 KB Output is correct
32 Correct 12 ms 8172 KB Output is correct
33 Correct 13 ms 8508 KB Output is correct
34 Correct 13 ms 8172 KB Output is correct
35 Correct 13 ms 8164 KB Output is correct
36 Correct 13 ms 8268 KB Output is correct
37 Correct 13 ms 8276 KB Output is correct
38 Correct 13 ms 8180 KB Output is correct
39 Correct 15 ms 8276 KB Output is correct
40 Correct 13 ms 8072 KB Output is correct
41 Correct 13 ms 8104 KB Output is correct
42 Correct 13 ms 8240 KB Output is correct
43 Correct 13 ms 8272 KB Output is correct
44 Correct 13 ms 8092 KB Output is correct
45 Correct 13 ms 8176 KB Output is correct
46 Correct 12 ms 604 KB Output is correct
47 Correct 11 ms 652 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 12 ms 600 KB Output is correct
52 Correct 11 ms 604 KB Output is correct
53 Correct 11 ms 604 KB Output is correct
54 Correct 12 ms 600 KB Output is correct
55 Correct 14 ms 668 KB Output is correct
56 Correct 11 ms 600 KB Output is correct
57 Correct 11 ms 604 KB Output is correct
58 Correct 12 ms 728 KB Output is correct
59 Correct 11 ms 604 KB Output is correct
60 Correct 13 ms 604 KB Output is correct
61 Correct 712 ms 716 KB Output is correct
62 Correct 709 ms 756 KB Output is correct
63 Correct 692 ms 748 KB Output is correct
64 Correct 691 ms 640 KB Output is correct
65 Correct 708 ms 1168 KB Output is correct
66 Correct 703 ms 1384 KB Output is correct
67 Correct 725 ms 1156 KB Output is correct
68 Correct 686 ms 1244 KB Output is correct
69 Correct 705 ms 1168 KB Output is correct
70 Correct 697 ms 1144 KB Output is correct
71 Correct 686 ms 1464 KB Output is correct
72 Correct 703 ms 1332 KB Output is correct
73 Correct 698 ms 1108 KB Output is correct
74 Correct 708 ms 1104 KB Output is correct
75 Correct 698 ms 1116 KB Output is correct
76 Execution timed out 1025 ms 8412 KB Time limit exceeded
77 Halted 0 ms 0 KB -