oj.uz

Submission #567735

# Submission time Handle Problem Language Result Execution time Memory
567735 2022-05-24T06:10:09 Z tqbfjotld Copy and Paste 3 (JOI22_copypaste3) C++14
25 / 100
 3000 ms 49540 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long

char arr[2505];
int A,B,C;
int mem[2505][2505];

int cntocc(int a, int b, int st, int en){
    int cur = b;
    int ans = 1;
    while (cur+(b-a)<=en){
        bool can = true;
        for (int x = 0; x<b-a; x++){
            if (arr[cur+x]!=arr[a+x]){
                can = false;
                break;
            }
        }
        if (can){
            ans++;
            cur += b-a;
        }
        else{
            cur++;
        }
    }
    return ans;
}

int func(int a, int b){
    if (mem[a][b]!=-1) return mem[a][b];
    if (a==b) return 0;
    int ans = func(a+1,b)+A;
    for (int x = 1; x<b-a; x++){
        int t = func(a,a+x);
        int t2 = cntocc(a,a+x,a,b);
        ans = min(ans,t+B+t2*C+(b-a-x*t2)*A);
    }
    //printf("func %lld %lld = %lld\n",a,b,ans);
    return mem[a][b] = ans;
}

main(){
    int n;
    scanf("%lld",&n);
    for (int x = 0; x<n; x++){
        scanf(" %c",&arr[x]);
    }
    scanf("%lld%lld%lld",&A,&B,&C);
    memset(mem,-1,sizeof(mem));
    printf("%lld",func(0,n));
}

Compilation message

copypaste3.cpp:44:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   44 | main(){
      | ^~~~
copypaste3.cpp: In function 'int main()':
copypaste3.cpp:46:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   46 |     scanf("%lld",&n);
      |     ~~~~~^~~~~~~~~~~
copypaste3.cpp:48:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   48 |         scanf(" %c",&arr[x]);
      |         ~~~~~^~~~~~~~~~~~~~~
copypaste3.cpp:50:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   50 |     scanf("%lld%lld%lld",&A,&B,&C);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 49364 KB Output is correct
2 Correct 26 ms 49364 KB Output is correct
3 Correct 20 ms 49404 KB Output is correct
4 Correct 21 ms 49468 KB Output is correct
5 Correct 23 ms 49364 KB Output is correct
6 Correct 21 ms 49324 KB Output is correct
7 Correct 21 ms 49364 KB Output is correct
8 Correct 18 ms 49364 KB Output is correct
9 Correct 19 ms 49408 KB Output is correct
10 Correct 23 ms 49376 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 49380 KB Output is correct
2 Correct 20 ms 49412 KB Output is correct
3 Execution timed out 3074 ms 49492 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 49364 KB Output is correct
2 Correct 26 ms 49364 KB Output is correct
3 Correct 20 ms 49404 KB Output is correct
4 Correct 21 ms 49468 KB Output is correct
5 Correct 23 ms 49364 KB Output is correct
6 Correct 21 ms 49324 KB Output is correct
7 Correct 21 ms 49364 KB Output is correct
8 Correct 18 ms 49364 KB Output is correct
9 Correct 19 ms 49408 KB Output is correct
10 Correct 23 ms 49376 KB Output is correct
11 Correct 18 ms 49364 KB Output is correct
12 Correct 18 ms 49312 KB Output is correct
13 Correct 19 ms 49364 KB Output is correct
14 Correct 21 ms 49388 KB Output is correct
15 Correct 19 ms 49368 KB Output is correct
16 Correct 19 ms 49364 KB Output is correct
17 Correct 20 ms 49412 KB Output is correct
18 Correct 21 ms 49368 KB Output is correct
19 Correct 25 ms 49364 KB Output is correct
20 Correct 21 ms 49408 KB Output is correct
21 Correct 21 ms 49284 KB Output is correct
22 Correct 20 ms 49368 KB Output is correct
23 Correct 22 ms 49528 KB Output is correct
24 Correct 25 ms 49332 KB Output is correct
25 Correct 24 ms 49324 KB Output is correct
26 Correct 19 ms 49304 KB Output is correct
27 Correct 19 ms 49428 KB Output is correct
28 Correct 26 ms 49384 KB Output is correct
29 Correct 21 ms 49364 KB Output is correct
30 Correct 20 ms 49364 KB Output is correct
31 Correct 23 ms 49412 KB Output is correct
32 Correct 20 ms 49352 KB Output is correct
33 Correct 20 ms 49364 KB Output is correct
34 Correct 21 ms 49364 KB Output is correct
35 Correct 20 ms 49380 KB Output is correct
36 Correct 19 ms 49316 KB Output is correct
37 Correct 18 ms 49400 KB Output is correct
38 Correct 19 ms 49308 KB Output is correct
39 Correct 19 ms 49388 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 49364 KB Output is correct
2 Correct 26 ms 49364 KB Output is correct
3 Correct 20 ms 49404 KB Output is correct
4 Correct 21 ms 49468 KB Output is correct
5 Correct 23 ms 49364 KB Output is correct
6 Correct 21 ms 49324 KB Output is correct
7 Correct 21 ms 49364 KB Output is correct
8 Correct 18 ms 49364 KB Output is correct
9 Correct 19 ms 49408 KB Output is correct
10 Correct 23 ms 49376 KB Output is correct
11 Correct 18 ms 49364 KB Output is correct
12 Correct 18 ms 49312 KB Output is correct
13 Correct 19 ms 49364 KB Output is correct
14 Correct 21 ms 49388 KB Output is correct
15 Correct 19 ms 49368 KB Output is correct
16 Correct 19 ms 49364 KB Output is correct
17 Correct 20 ms 49412 KB Output is correct
18 Correct 21 ms 49368 KB Output is correct
19 Correct 25 ms 49364 KB Output is correct
20 Correct 21 ms 49408 KB Output is correct
21 Correct 21 ms 49284 KB Output is correct
22 Correct 20 ms 49368 KB Output is correct
23 Correct 22 ms 49528 KB Output is correct
24 Correct 25 ms 49332 KB Output is correct
25 Correct 24 ms 49324 KB Output is correct
26 Correct 19 ms 49304 KB Output is correct
27 Correct 19 ms 49428 KB Output is correct
28 Correct 26 ms 49384 KB Output is correct
29 Correct 21 ms 49364 KB Output is correct
30 Correct 20 ms 49364 KB Output is correct
31 Correct 23 ms 49412 KB Output is correct
32 Correct 20 ms 49352 KB Output is correct
33 Correct 20 ms 49364 KB Output is correct
34 Correct 21 ms 49364 KB Output is correct
35 Correct 20 ms 49380 KB Output is correct
36 Correct 19 ms 49316 KB Output is correct
37 Correct 18 ms 49400 KB Output is correct
38 Correct 19 ms 49308 KB Output is correct
39 Correct 19 ms 49388 KB Output is correct
40 Correct 26 ms 49412 KB Output is correct
41 Correct 79 ms 49364 KB Output is correct
42 Correct 155 ms 49412 KB Output is correct
43 Correct 129 ms 49540 KB Output is correct
44 Correct 117 ms 49484 KB Output is correct
45 Correct 94 ms 49416 KB Output is correct
46 Correct 79 ms 49416 KB Output is correct
47 Correct 85 ms 49412 KB Output is correct
48 Correct 82 ms 49408 KB Output is correct
49 Correct 91 ms 49412 KB Output is correct
50 Correct 94 ms 49364 KB Output is correct
51 Correct 104 ms 49408 KB Output is correct
52 Correct 102 ms 49412 KB Output is correct
53 Correct 102 ms 49356 KB Output is correct

Subtask #5
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 49364 KB Output is correct
2 Correct 26 ms 49364 KB Output is correct
3 Correct 20 ms 49404 KB Output is correct
4 Correct 21 ms 49468 KB Output is correct
5 Correct 23 ms 49364 KB Output is correct
6 Correct 21 ms 49324 KB Output is correct
7 Correct 21 ms 49364 KB Output is correct
8 Correct 18 ms 49364 KB Output is correct
9 Correct 19 ms 49408 KB Output is correct
10 Correct 23 ms 49376 KB Output is correct
11 Correct 18 ms 49364 KB Output is correct
12 Correct 18 ms 49312 KB Output is correct
13 Correct 19 ms 49364 KB Output is correct
14 Correct 21 ms 49388 KB Output is correct
15 Correct 19 ms 49368 KB Output is correct
16 Correct 19 ms 49364 KB Output is correct
17 Correct 20 ms 49412 KB Output is correct
18 Correct 21 ms 49368 KB Output is correct
19 Correct 25 ms 49364 KB Output is correct
20 Correct 21 ms 49408 KB Output is correct
21 Correct 21 ms 49284 KB Output is correct
22 Correct 20 ms 49368 KB Output is correct
23 Correct 22 ms 49528 KB Output is correct
24 Correct 25 ms 49332 KB Output is correct
25 Correct 24 ms 49324 KB Output is correct
26 Correct 19 ms 49304 KB Output is correct
27 Correct 19 ms 49428 KB Output is correct
28 Correct 26 ms 49384 KB Output is correct
29 Correct 21 ms 49364 KB Output is correct
30 Correct 20 ms 49364 KB Output is correct
31 Correct 23 ms 49412 KB Output is correct
32 Correct 20 ms 49352 KB Output is correct
33 Correct 20 ms 49364 KB Output is correct
34 Correct 21 ms 49364 KB Output is correct
35 Correct 20 ms 49380 KB Output is correct
36 Correct 19 ms 49316 KB Output is correct
37 Correct 18 ms 49400 KB Output is correct
38 Correct 19 ms 49308 KB Output is correct
39 Correct 19 ms 49388 KB Output is correct
40 Correct 26 ms 49412 KB Output is correct
41 Correct 79 ms 49364 KB Output is correct
42 Correct 155 ms 49412 KB Output is correct
43 Correct 129 ms 49540 KB Output is correct
44 Correct 117 ms 49484 KB Output is correct
45 Correct 94 ms 49416 KB Output is correct
46 Correct 79 ms 49416 KB Output is correct
47 Correct 85 ms 49412 KB Output is correct
48 Correct 82 ms 49408 KB Output is correct
49 Correct 91 ms 49412 KB Output is correct
50 Correct 94 ms 49364 KB Output is correct
51 Correct 104 ms 49408 KB Output is correct
52 Correct 102 ms 49412 KB Output is correct
53 Correct 102 ms 49356 KB Output is correct
54 Execution timed out 3052 ms 49364 KB Time limit exceeded
55 Halted 0 ms 0 KB -

Subtask #6
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 49364 KB Output is correct
2 Correct 26 ms 49364 KB Output is correct
3 Correct 20 ms 49404 KB Output is correct
4 Correct 21 ms 49468 KB Output is correct
5 Correct 23 ms 49364 KB Output is correct
6 Correct 21 ms 49324 KB Output is correct
7 Correct 21 ms 49364 KB Output is correct
8 Correct 18 ms 49364 KB Output is correct
9 Correct 19 ms 49408 KB Output is correct
10 Correct 23 ms 49376 KB Output is correct
11 Correct 24 ms 49380 KB Output is correct
12 Correct 20 ms 49412 KB Output is correct
13 Execution timed out 3074 ms 49492 KB Time limit exceeded
14 Halted 0 ms 0 KB -