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Submission #1114015

# Submission time Handle Problem Language Result Execution time Memory
1114015 2024-11-18T06:15:24 Z SalihSahin Bliskost (COI23_bliskost) C++14
100 / 100
 220 ms 24348 KB 
#include <bits/stdc++.h>
#define pb push_back
#define int long long
using namespace std;

const int inf = 1e9 + 10;

int32_t main(){
   ios_base::sync_with_stdio(false);
   cin.tie(0); cout.tie(0);
   int n, q;
   cin>>n>>q;
   string a, b;
   cin>>a>>b;
   vector<int> delt(n), tot(2);
   for(int i = 0; i < n; i++){
      delt[i] = a[i] - b[i];
      if(delt[i] < 0) delt[i] += 26;
      tot[i%2] = (tot[i%2] + delt[i])%26;
   }

   if(tot[0] == tot[1]) cout<<"da"<<"\n";
   else cout<<"ne"<<"\n";

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

      tot[ind%2] -= delt[ind];
      tot[ind%2] = (tot[ind%2] + 26)%26;
      a[ind] = c;
      delt[ind] = a[ind] - b[ind];
      if(delt[ind] < 0) delt[ind] += 26;
      tot[ind%2] += delt[ind];
      tot[ind%2] %= 26;

      if(tot[0] == tot[1]) cout<<"da"<<"\n";
      else cout<<"ne"<<"\n";
   }
   return 0;
}

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 504 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 336 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 504 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 336 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 504 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 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 504 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 504 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 336 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 504 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 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 504 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 12 ms 10280 KB Output is correct
32 Correct 14 ms 10112 KB Output is correct
33 Correct 13 ms 10144 KB Output is correct
34 Correct 17 ms 10192 KB Output is correct
35 Correct 15 ms 10368 KB Output is correct
36 Correct 14 ms 10728 KB Output is correct
37 Correct 13 ms 10728 KB Output is correct
38 Correct 14 ms 10128 KB Output is correct
39 Correct 14 ms 10732 KB Output is correct
40 Correct 12 ms 10720 KB Output is correct
41 Correct 12 ms 10492 KB Output is correct
42 Correct 12 ms 10112 KB Output is correct
43 Correct 15 ms 10744 KB Output is correct
44 Correct 12 ms 10144 KB Output is correct
45 Correct 18 ms 10380 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 504 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 336 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 10 ms 592 KB Output is correct
17 Correct 11 ms 760 KB Output is correct
18 Correct 10 ms 760 KB Output is correct
19 Correct 11 ms 592 KB Output is correct
20 Correct 10 ms 592 KB Output is correct
21 Correct 9 ms 592 KB Output is correct
22 Correct 10 ms 592 KB Output is correct
23 Correct 10 ms 592 KB Output is correct
24 Correct 11 ms 592 KB Output is correct
25 Correct 11 ms 508 KB Output is correct
26 Correct 12 ms 708 KB Output is correct
27 Correct 13 ms 592 KB Output is correct
28 Correct 10 ms 592 KB Output is correct
29 Correct 10 ms 744 KB Output is correct
30 Correct 10 ms 592 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 504 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 336 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 504 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 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 504 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 10 ms 592 KB Output is correct
32 Correct 11 ms 760 KB Output is correct
33 Correct 10 ms 760 KB Output is correct
34 Correct 11 ms 592 KB Output is correct
35 Correct 10 ms 592 KB Output is correct
36 Correct 9 ms 592 KB Output is correct
37 Correct 10 ms 592 KB Output is correct
38 Correct 10 ms 592 KB Output is correct
39 Correct 11 ms 592 KB Output is correct
40 Correct 11 ms 508 KB Output is correct
41 Correct 12 ms 708 KB Output is correct
42 Correct 13 ms 592 KB Output is correct
43 Correct 10 ms 592 KB Output is correct
44 Correct 10 ms 744 KB Output is correct
45 Correct 10 ms 592 KB Output is correct
46 Correct 11 ms 592 KB Output is correct
47 Correct 11 ms 620 KB Output is correct
48 Correct 11 ms 592 KB Output is correct
49 Correct 17 ms 592 KB Output is correct
50 Correct 12 ms 592 KB Output is correct
51 Correct 11 ms 592 KB Output is correct
52 Correct 11 ms 592 KB Output is correct
53 Correct 16 ms 536 KB Output is correct
54 Correct 12 ms 592 KB Output is correct
55 Correct 14 ms 592 KB Output is correct
56 Correct 12 ms 760 KB Output is correct
57 Correct 11 ms 592 KB Output is correct
58 Correct 14 ms 592 KB Output is correct
59 Correct 12 ms 592 KB Output is correct
60 Correct 12 ms 592 KB Output is correct

Subtask #6
43.0 / 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 504 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 336 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 504 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 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 504 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 12 ms 10280 KB Output is correct
32 Correct 14 ms 10112 KB Output is correct
33 Correct 13 ms 10144 KB Output is correct
34 Correct 17 ms 10192 KB Output is correct
35 Correct 15 ms 10368 KB Output is correct
36 Correct 14 ms 10728 KB Output is correct
37 Correct 13 ms 10728 KB Output is correct
38 Correct 14 ms 10128 KB Output is correct
39 Correct 14 ms 10732 KB Output is correct
40 Correct 12 ms 10720 KB Output is correct
41 Correct 12 ms 10492 KB Output is correct
42 Correct 12 ms 10112 KB Output is correct
43 Correct 15 ms 10744 KB Output is correct
44 Correct 12 ms 10144 KB Output is correct
45 Correct 18 ms 10380 KB Output is correct
46 Correct 10 ms 592 KB Output is correct
47 Correct 11 ms 760 KB Output is correct
48 Correct 10 ms 760 KB Output is correct
49 Correct 11 ms 592 KB Output is correct
50 Correct 10 ms 592 KB Output is correct
51 Correct 9 ms 592 KB Output is correct
52 Correct 10 ms 592 KB Output is correct
53 Correct 10 ms 592 KB Output is correct
54 Correct 11 ms 592 KB Output is correct
55 Correct 11 ms 508 KB Output is correct
56 Correct 12 ms 708 KB Output is correct
57 Correct 13 ms 592 KB Output is correct
58 Correct 10 ms 592 KB Output is correct
59 Correct 10 ms 744 KB Output is correct
60 Correct 10 ms 592 KB Output is correct
61 Correct 11 ms 592 KB Output is correct
62 Correct 11 ms 620 KB Output is correct
63 Correct 11 ms 592 KB Output is correct
64 Correct 17 ms 592 KB Output is correct
65 Correct 12 ms 592 KB Output is correct
66 Correct 11 ms 592 KB Output is correct
67 Correct 11 ms 592 KB Output is correct
68 Correct 16 ms 536 KB Output is correct
69 Correct 12 ms 592 KB Output is correct
70 Correct 14 ms 592 KB Output is correct
71 Correct 12 ms 760 KB Output is correct
72 Correct 11 ms 592 KB Output is correct
73 Correct 14 ms 592 KB Output is correct
74 Correct 12 ms 592 KB Output is correct
75 Correct 12 ms 592 KB Output is correct
76 Correct 149 ms 16248 KB Output is correct
77 Correct 189 ms 24280 KB Output is correct
78 Correct 150 ms 24024 KB Output is correct
79 Correct 157 ms 23928 KB Output is correct
80 Correct 151 ms 23932 KB Output is correct
81 Correct 160 ms 23924 KB Output is correct
82 Correct 188 ms 23936 KB Output is correct
83 Correct 172 ms 23892 KB Output is correct
84 Correct 162 ms 23936 KB Output is correct
85 Correct 162 ms 23932 KB Output is correct
86 Correct 149 ms 24168 KB Output is correct
87 Correct 153 ms 24348 KB Output is correct
88 Correct 191 ms 24288 KB Output is correct
89 Correct 215 ms 23948 KB Output is correct
90 Correct 220 ms 24248 KB Output is correct