oj.uz

답안 #550752

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
550752 2022-04-19T02:01:24 Z lkh3happy Copy and Paste 3 (JOI22_copypaste3) C++14
100 / 100
 1618 ms 57872 KB 
#include <stdio.h>
#include <algorithm>
#include <map>
#include <queue>
using namespace std;
 
char S[2501];
long long dp[2501][2501], mod=1e9+9, mod1=1300000003, h[2501], h1[2501], mul=998244353, nex[2501][2501];
 
int main(){
    h[0]=h1[0]=1;
    for(int i=1;i<2501;i++) h[i]=h[i-1]*mul%mod, h1[i]=h1[i-1]*mul%mod1;
    int n;
    long long a, b, c;
    scanf("%d%s%lld%lld%lld", &n, S, &a, &b, &c);
    for(int i=0;i<=n;i++) for(int j=i;j<=n;j++) dp[i][j]=(j-i+1)*a+b;
    for(int l=1;l<=n;l++){
        map<pair<long long, long long>, long long> m;
        queue<long long> q[2501];
        long long hc=0, hc1=0, cnt=0;
        for(int i=0;i<l;i++) hc=(hc*mul+(S[i]-'a'))%mod, hc1=(hc1*mul+(S[i]-'a'))%mod1;
        m[{hc, hc1}]=++cnt;
        q[cnt].push(0);
        for(int i=l;i<n;i++){
            hc=(hc*mul-h[l]*(S[i-l]-'a')+(S[i]-'a'))%mod;
          	hc=(hc+mod)%mod;
            hc1=(hc1*mul-h1[l]*(S[i-l]-'a')+(S[i]-'a'))%mod1;
          	hc1=(hc1+mod1)%mod1;
            if(m.find({hc, hc1})==m.end()) m[{hc, hc1}]=++cnt;
            long long x=m[{hc, hc1}];
            while(!q[x].empty() && q[x].front()+l-1<i-l+1) nex[q[x].front()][q[x].front()+l-1]=i-l-q[x].front()+1, q[x].pop();
            q[x].push(i-l+1);
        }
    }
    for(int l=1;l<=n;l++){
        for(int i=0;i<n-l+1;i++){
            int j=i+l-1, k=0, j1=j, cnt=1;
            if(i) dp[i-1][j]=min(dp[i-1][j], dp[i][j]+a);
            if(j+1!=n) dp[i][j+1]=min(dp[i][j+1], dp[i][j]+a);
            while(nex[i+k][j]){
                int x=nex[i+k][j];
                j+=x; k+=x; cnt++;
                dp[i][j]=min(dp[i][j], dp[i][j1]+(j-i+1-l*cnt)*a+b+c*cnt);
            }
        }
    }
    printf("%lld\n", dp[0][n-1]-b);
    return 0;
}

Compilation message

copypaste3.cpp: In function 'int main()':
copypaste3.cpp:15:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |     scanf("%d%s%lld%lld%lld", &n, S, &a, &b, &c);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2004 KB Output is correct
2 Correct 2 ms 2004 KB Output is correct
3 Correct 1 ms 2004 KB Output is correct
4 Correct 2 ms 2004 KB Output is correct
5 Correct 2 ms 1940 KB Output is correct
6 Correct 2 ms 2004 KB Output is correct
7 Correct 2 ms 2004 KB Output is correct
8 Correct 2 ms 2004 KB Output is correct
9 Correct 2 ms 2004 KB Output is correct
10 Correct 3 ms 2004 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 2132 KB Output is correct
2 Correct 2 ms 2004 KB Output is correct
3 Correct 666 ms 36352 KB Output is correct
4 Correct 803 ms 40852 KB Output is correct
5 Correct 864 ms 45976 KB Output is correct
6 Correct 1045 ms 51576 KB Output is correct
7 Correct 1165 ms 57760 KB Output is correct
8 Correct 1223 ms 57768 KB Output is correct
9 Correct 1169 ms 57872 KB Output is correct
10 Correct 1 ms 2004 KB Output is correct
11 Correct 2 ms 2004 KB Output is correct
12 Correct 2 ms 2004 KB Output is correct
13 Correct 2 ms 2004 KB Output is correct
14 Correct 3 ms 2004 KB Output is correct
15 Correct 3 ms 2072 KB Output is correct
16 Correct 7 ms 2260 KB Output is correct
17 Correct 1 ms 2004 KB Output is correct

Subtask #3
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2004 KB Output is correct
2 Correct 2 ms 2004 KB Output is correct
3 Correct 1 ms 2004 KB Output is correct
4 Correct 2 ms 2004 KB Output is correct
5 Correct 2 ms 1940 KB Output is correct
6 Correct 2 ms 2004 KB Output is correct
7 Correct 2 ms 2004 KB Output is correct
8 Correct 2 ms 2004 KB Output is correct
9 Correct 2 ms 2004 KB Output is correct
10 Correct 3 ms 2004 KB Output is correct
11 Correct 3 ms 2004 KB Output is correct
12 Correct 4 ms 2132 KB Output is correct
13 Correct 4 ms 2132 KB Output is correct
14 Correct 3 ms 2004 KB Output is correct
15 Correct 5 ms 2132 KB Output is correct
16 Correct 4 ms 2004 KB Output is correct
17 Correct 2 ms 2056 KB Output is correct
18 Correct 1 ms 2004 KB Output is correct
19 Correct 3 ms 2004 KB Output is correct
20 Correct 2 ms 2004 KB Output is correct
21 Correct 7 ms 2132 KB Output is correct
22 Correct 7 ms 2132 KB Output is correct
23 Correct 7 ms 2248 KB Output is correct
24 Correct 7 ms 2132 KB Output is correct
25 Correct 6 ms 2192 KB Output is correct
26 Correct 7 ms 2176 KB Output is correct
27 Correct 6 ms 2132 KB Output is correct
28 Correct 6 ms 2132 KB Output is correct
29 Correct 7 ms 2132 KB Output is correct
30 Correct 6 ms 2240 KB Output is correct
31 Correct 7 ms 2228 KB Output is correct
32 Correct 7 ms 2132 KB Output is correct
33 Correct 6 ms 2072 KB Output is correct
34 Correct 1 ms 2004 KB Output is correct
35 Correct 2 ms 1944 KB Output is correct
36 Correct 3 ms 2004 KB Output is correct
37 Correct 2 ms 2004 KB Output is correct
38 Correct 4 ms 2004 KB Output is correct
39 Correct 6 ms 2132 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2004 KB Output is correct
2 Correct 2 ms 2004 KB Output is correct
3 Correct 1 ms 2004 KB Output is correct
4 Correct 2 ms 2004 KB Output is correct
5 Correct 2 ms 1940 KB Output is correct
6 Correct 2 ms 2004 KB Output is correct
7 Correct 2 ms 2004 KB Output is correct
8 Correct 2 ms 2004 KB Output is correct
9 Correct 2 ms 2004 KB Output is correct
10 Correct 3 ms 2004 KB Output is correct
11 Correct 3 ms 2004 KB Output is correct
12 Correct 4 ms 2132 KB Output is correct
13 Correct 4 ms 2132 KB Output is correct
14 Correct 3 ms 2004 KB Output is correct
15 Correct 5 ms 2132 KB Output is correct
16 Correct 4 ms 2004 KB Output is correct
17 Correct 2 ms 2056 KB Output is correct
18 Correct 1 ms 2004 KB Output is correct
19 Correct 3 ms 2004 KB Output is correct
20 Correct 2 ms 2004 KB Output is correct
21 Correct 7 ms 2132 KB Output is correct
22 Correct 7 ms 2132 KB Output is correct
23 Correct 7 ms 2248 KB Output is correct
24 Correct 7 ms 2132 KB Output is correct
25 Correct 6 ms 2192 KB Output is correct
26 Correct 7 ms 2176 KB Output is correct
27 Correct 6 ms 2132 KB Output is correct
28 Correct 6 ms 2132 KB Output is correct
29 Correct 7 ms 2132 KB Output is correct
30 Correct 6 ms 2240 KB Output is correct
31 Correct 7 ms 2228 KB Output is correct
32 Correct 7 ms 2132 KB Output is correct
33 Correct 6 ms 2072 KB Output is correct
34 Correct 1 ms 2004 KB Output is correct
35 Correct 2 ms 1944 KB Output is correct
36 Correct 3 ms 2004 KB Output is correct
37 Correct 2 ms 2004 KB Output is correct
38 Correct 4 ms 2004 KB Output is correct
39 Correct 6 ms 2132 KB Output is correct
40 Correct 17 ms 2732 KB Output is correct
41 Correct 44 ms 3840 KB Output is correct
42 Correct 42 ms 3796 KB Output is correct
43 Correct 43 ms 3776 KB Output is correct
44 Correct 50 ms 3668 KB Output is correct
45 Correct 46 ms 3668 KB Output is correct
46 Correct 46 ms 3668 KB Output is correct
47 Correct 44 ms 3780 KB Output is correct
48 Correct 42 ms 3728 KB Output is correct
49 Correct 42 ms 3732 KB Output is correct
50 Correct 43 ms 3668 KB Output is correct
51 Correct 41 ms 3796 KB Output is correct
52 Correct 44 ms 3840 KB Output is correct
53 Correct 45 ms 3668 KB Output is correct

Subtask #5
32.0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2004 KB Output is correct
2 Correct 2 ms 2004 KB Output is correct
3 Correct 1 ms 2004 KB Output is correct
4 Correct 2 ms 2004 KB Output is correct
5 Correct 2 ms 1940 KB Output is correct
6 Correct 2 ms 2004 KB Output is correct
7 Correct 2 ms 2004 KB Output is correct
8 Correct 2 ms 2004 KB Output is correct
9 Correct 2 ms 2004 KB Output is correct
10 Correct 3 ms 2004 KB Output is correct
11 Correct 3 ms 2004 KB Output is correct
12 Correct 4 ms 2132 KB Output is correct
13 Correct 4 ms 2132 KB Output is correct
14 Correct 3 ms 2004 KB Output is correct
15 Correct 5 ms 2132 KB Output is correct
16 Correct 4 ms 2004 KB Output is correct
17 Correct 2 ms 2056 KB Output is correct
18 Correct 1 ms 2004 KB Output is correct
19 Correct 3 ms 2004 KB Output is correct
20 Correct 2 ms 2004 KB Output is correct
21 Correct 7 ms 2132 KB Output is correct
22 Correct 7 ms 2132 KB Output is correct
23 Correct 7 ms 2248 KB Output is correct
24 Correct 7 ms 2132 KB Output is correct
25 Correct 6 ms 2192 KB Output is correct
26 Correct 7 ms 2176 KB Output is correct
27 Correct 6 ms 2132 KB Output is correct
28 Correct 6 ms 2132 KB Output is correct
29 Correct 7 ms 2132 KB Output is correct
30 Correct 6 ms 2240 KB Output is correct
31 Correct 7 ms 2228 KB Output is correct
32 Correct 7 ms 2132 KB Output is correct
33 Correct 6 ms 2072 KB Output is correct
34 Correct 1 ms 2004 KB Output is correct
35 Correct 2 ms 1944 KB Output is correct
36 Correct 3 ms 2004 KB Output is correct
37 Correct 2 ms 2004 KB Output is correct
38 Correct 4 ms 2004 KB Output is correct
39 Correct 6 ms 2132 KB Output is correct
40 Correct 17 ms 2732 KB Output is correct
41 Correct 44 ms 3840 KB Output is correct
42 Correct 42 ms 3796 KB Output is correct
43 Correct 43 ms 3776 KB Output is correct
44 Correct 50 ms 3668 KB Output is correct
45 Correct 46 ms 3668 KB Output is correct
46 Correct 46 ms 3668 KB Output is correct
47 Correct 44 ms 3780 KB Output is correct
48 Correct 42 ms 3728 KB Output is correct
49 Correct 42 ms 3732 KB Output is correct
50 Correct 43 ms 3668 KB Output is correct
51 Correct 41 ms 3796 KB Output is correct
52 Correct 44 ms 3840 KB Output is correct
53 Correct 45 ms 3668 KB Output is correct
54 Correct 113 ms 6356 KB Output is correct
55 Correct 268 ms 15880 KB Output is correct
56 Correct 370 ms 14112 KB Output is correct
57 Correct 370 ms 14064 KB Output is correct
58 Correct 329 ms 14036 KB Output is correct
59 Correct 357 ms 13984 KB Output is correct
60 Correct 344 ms 13940 KB Output is correct
61 Correct 322 ms 15448 KB Output is correct
62 Correct 257 ms 15948 KB Output is correct
63 Correct 339 ms 14964 KB Output is correct
64 Correct 324 ms 14932 KB Output is correct
65 Correct 322 ms 15748 KB Output is correct
66 Correct 319 ms 15728 KB Output is correct
67 Correct 353 ms 13940 KB Output is correct

Subtask #6
38.0 / 38.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2004 KB Output is correct
2 Correct 2 ms 2004 KB Output is correct
3 Correct 1 ms 2004 KB Output is correct
4 Correct 2 ms 2004 KB Output is correct
5 Correct 2 ms 1940 KB Output is correct
6 Correct 2 ms 2004 KB Output is correct
7 Correct 2 ms 2004 KB Output is correct
8 Correct 2 ms 2004 KB Output is correct
9 Correct 2 ms 2004 KB Output is correct
10 Correct 3 ms 2004 KB Output is correct
11 Correct 4 ms 2132 KB Output is correct
12 Correct 2 ms 2004 KB Output is correct
13 Correct 666 ms 36352 KB Output is correct
14 Correct 803 ms 40852 KB Output is correct
15 Correct 864 ms 45976 KB Output is correct
16 Correct 1045 ms 51576 KB Output is correct
17 Correct 1165 ms 57760 KB Output is correct
18 Correct 1223 ms 57768 KB Output is correct
19 Correct 1169 ms 57872 KB Output is correct
20 Correct 1 ms 2004 KB Output is correct
21 Correct 2 ms 2004 KB Output is correct
22 Correct 2 ms 2004 KB Output is correct
23 Correct 2 ms 2004 KB Output is correct
24 Correct 3 ms 2004 KB Output is correct
25 Correct 3 ms 2072 KB Output is correct
26 Correct 7 ms 2260 KB Output is correct
27 Correct 1 ms 2004 KB Output is correct
28 Correct 3 ms 2004 KB Output is correct
29 Correct 4 ms 2132 KB Output is correct
30 Correct 4 ms 2132 KB Output is correct
31 Correct 3 ms 2004 KB Output is correct
32 Correct 5 ms 2132 KB Output is correct
33 Correct 4 ms 2004 KB Output is correct
34 Correct 2 ms 2056 KB Output is correct
35 Correct 1 ms 2004 KB Output is correct
36 Correct 3 ms 2004 KB Output is correct
37 Correct 2 ms 2004 KB Output is correct
38 Correct 7 ms 2132 KB Output is correct
39 Correct 7 ms 2132 KB Output is correct
40 Correct 7 ms 2248 KB Output is correct
41 Correct 7 ms 2132 KB Output is correct
42 Correct 6 ms 2192 KB Output is correct
43 Correct 7 ms 2176 KB Output is correct
44 Correct 6 ms 2132 KB Output is correct
45 Correct 6 ms 2132 KB Output is correct
46 Correct 7 ms 2132 KB Output is correct
47 Correct 6 ms 2240 KB Output is correct
48 Correct 7 ms 2228 KB Output is correct
49 Correct 7 ms 2132 KB Output is correct
50 Correct 6 ms 2072 KB Output is correct
51 Correct 1 ms 2004 KB Output is correct
52 Correct 2 ms 1944 KB Output is correct
53 Correct 3 ms 2004 KB Output is correct
54 Correct 2 ms 2004 KB Output is correct
55 Correct 4 ms 2004 KB Output is correct
56 Correct 6 ms 2132 KB Output is correct
57 Correct 17 ms 2732 KB Output is correct
58 Correct 44 ms 3840 KB Output is correct
59 Correct 42 ms 3796 KB Output is correct
60 Correct 43 ms 3776 KB Output is correct
61 Correct 50 ms 3668 KB Output is correct
62 Correct 46 ms 3668 KB Output is correct
63 Correct 46 ms 3668 KB Output is correct
64 Correct 44 ms 3780 KB Output is correct
65 Correct 42 ms 3728 KB Output is correct
66 Correct 42 ms 3732 KB Output is correct
67 Correct 43 ms 3668 KB Output is correct
68 Correct 41 ms 3796 KB Output is correct
69 Correct 44 ms 3840 KB Output is correct
70 Correct 45 ms 3668 KB Output is correct
71 Correct 113 ms 6356 KB Output is correct
72 Correct 268 ms 15880 KB Output is correct
73 Correct 370 ms 14112 KB Output is correct
74 Correct 370 ms 14064 KB Output is correct
75 Correct 329 ms 14036 KB Output is correct
76 Correct 357 ms 13984 KB Output is correct
77 Correct 344 ms 13940 KB Output is correct
78 Correct 322 ms 15448 KB Output is correct
79 Correct 257 ms 15948 KB Output is correct
80 Correct 339 ms 14964 KB Output is correct
81 Correct 324 ms 14932 KB Output is correct
82 Correct 322 ms 15748 KB Output is correct
83 Correct 319 ms 15728 KB Output is correct
84 Correct 353 ms 13940 KB Output is correct
85 Correct 712 ms 24724 KB Output is correct
86 Correct 1584 ms 45904 KB Output is correct
87 Correct 1587 ms 45900 KB Output is correct
88 Correct 1618 ms 45744 KB Output is correct
89 Correct 1555 ms 45696 KB Output is correct
90 Correct 1565 ms 45632 KB Output is correct
91 Correct 1054 ms 57412 KB Output is correct
92 Correct 1140 ms 57744 KB Output is correct
93 Correct 1443 ms 52996 KB Output is correct
94 Correct 1447 ms 51612 KB Output is correct
95 Correct 1546 ms 56380 KB Output is correct
96 Correct 1504 ms 56248 KB Output is correct
97 Correct 1614 ms 45652 KB Output is correct