답안 #1060968

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1060968	2024-08-16T05:05:52 Z	12345678	Copy and Paste 3 (JOI22_copypaste3)	C++17	62 / 100	741 ms	836508 KB

copypaste3

#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define int long long

const ll nx=2505, mod=1e9+7, mul=31;

ll n, a, b, c, s[nx], dp[nx][nx], pw[nx];
string stmp;

struct update
{
    ll l, r, cnta, cntc;
    update(ll l=0, ll r=0, ll cnta=0, ll cntc=0): l(l), r(r), cnta(cnta), cntc(cntc){}
};
vector<update> calc[nx][nx];

int32_t main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n>>stmp>>a>>b>>c;
    pw[0]=1;
    for (int i=1; i<=n; i++) s[i]=stmp[i-1]-'a'+1, pw[i]=(pw[i-1]*mul)%mod;
    for (int sz=1; sz<=n; sz++)
    {
        map<ll, vector<ll>> mp;
        ll sm=0;
        for (int i=1; i<=sz; i++) sm=(sm+pw[sz-i]*s[i])%mod;
        mp[sm].push_back(1);
        for (int i=sz+1; i<=n; i++) sm=(sm*mul)%mod, sm=((sm-s[i-sz]*pw[sz])%mod+mod)%mod, sm=(sm+s[i])%mod, mp[sm].push_back(i-sz+1);
        for (auto &[_, v]:mp)
        {
            int csz=v.size(), pts=v.size();
            vector<int> pa(csz);
            for (int i=csz-1; i>=0; i--)
            {
                while (pts!=0&&v[i]+sz<=v[pts-1]) pts--;
                if (pts!=v.size()) pa[i]=pts;
                else pa[i]=-1; 
            }
            /*
            cout<<"string update ";
            for (int i=v[0]; i<v[0]+sz; i++) cout<<(char)(s[i]-1+'a');
            cout<<'\n';
            for (int i=0; i<csz; i++) cout<<pa[i]<<' ';
            cout<<'\n';*/
            for (int i=0; i<csz; i++)
            {
                if (pa[i]==-1) continue;
                ll tmp=pa[i], cnt=2;
                while (tmp!=-1) 
                {
                    calc[v[0]][v[0]+sz-1].push_back(update(v[i], v[tmp]+sz-1, v[tmp]+sz-v[i]-cnt*sz, cnt));
                    //cout<<"upd "<<v[i]<<' '<<v[tmp]+sz-1<<' '<<v[tmp]+sz-v[i]-cnt*sz<<' '<<cnt<<'\n';
                    cnt++;
                    tmp=pa[tmp];
                }
            }
        }
    }
    for (int i=1; i<=n; i++) for (int j=1; j<=n; j++) dp[i][j]=1e18;
    for (int i=1; i<=n; i++) dp[i][i]=a;
    for (int sz=0; sz<=n; sz++)
    {
        for (int l=1; l+sz<=n; l++)
        {
            int r=l+sz;
            if (l!=r) dp[l][r]=min({dp[l][r], dp[l+1][r]+a, dp[l][r-1]+a});
            for (auto upd:calc[l][r]) dp[upd.l][upd.r]=min(dp[upd.l][upd.r], dp[l][r]+c*upd.cntc+a*upd.cnta+b);
            //cout<<"dp "<<l<<' '<<r<<' '<<dp[l][r]<<'\n';
        }
    }
    cout<<dp[1][n];
}

Compilation message

copypaste3.cpp: In function 'int32_t main()':
copypaste3.cpp:40:24: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |                 if (pts!=v.size()) pa[i]=pts;
      |                     ~~~^~~~~~~~~~

Subtask #1
1.0 / 1.0

#	결과	실행 시간	메모리	Grader output
1	Correct	37 ms	148304 KB	Output is correct
2	Correct	42 ms	148304 KB	Output is correct
3	Correct	39 ms	148316 KB	Output is correct
4	Correct	37 ms	148356 KB	Output is correct
5	Correct	39 ms	148312 KB	Output is correct
6	Correct	42 ms	148352 KB	Output is correct
7	Correct	38 ms	148308 KB	Output is correct
8	Correct	36 ms	148108 KB	Output is correct
9	Correct	37 ms	148308 KB	Output is correct
10	Correct	37 ms	148304 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	36 ms	148316 KB	Output is correct
2	Correct	38 ms	148304 KB	Output is correct
3	Correct	369 ms	508744 KB	Output is correct
4	Correct	433 ms	572892 KB	Output is correct
5	Correct	530 ms	647232 KB	Output is correct
6	Correct	623 ms	733832 KB	Output is correct
7	Correct	741 ms	836488 KB	Output is correct
8	Correct	730 ms	836360 KB	Output is correct
9	Correct	727 ms	836508 KB	Output is correct
10	Correct	36 ms	148308 KB	Output is correct
11	Correct	37 ms	148316 KB	Output is correct
12	Correct	40 ms	148284 KB	Output is correct
13	Correct	41 ms	148308 KB	Output is correct
14	Correct	39 ms	148348 KB	Output is correct
15	Correct	41 ms	148308 KB	Output is correct
16	Correct	39 ms	148356 KB	Output is correct
17	Correct	41 ms	148308 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	37 ms	148304 KB	Output is correct
2	Correct	42 ms	148304 KB	Output is correct
3	Correct	39 ms	148316 KB	Output is correct
4	Correct	37 ms	148356 KB	Output is correct
5	Correct	39 ms	148312 KB	Output is correct
6	Correct	42 ms	148352 KB	Output is correct
7	Correct	38 ms	148308 KB	Output is correct
8	Correct	36 ms	148108 KB	Output is correct
9	Correct	37 ms	148308 KB	Output is correct
10	Correct	37 ms	148304 KB	Output is correct
11	Correct	39 ms	148304 KB	Output is correct
12	Correct	40 ms	148316 KB	Output is correct
13	Correct	40 ms	148304 KB	Output is correct
14	Correct	42 ms	148304 KB	Output is correct
15	Correct	43 ms	148316 KB	Output is correct
16	Correct	40 ms	148136 KB	Output is correct
17	Correct	40 ms	148304 KB	Output is correct
18	Correct	45 ms	148304 KB	Output is correct
19	Correct	40 ms	148316 KB	Output is correct
20	Correct	38 ms	148308 KB	Output is correct
21	Correct	41 ms	148312 KB	Output is correct
22	Correct	39 ms	148384 KB	Output is correct
23	Correct	45 ms	148308 KB	Output is correct
24	Correct	38 ms	148304 KB	Output is correct
25	Correct	37 ms	148316 KB	Output is correct
26	Correct	38 ms	148308 KB	Output is correct
27	Correct	40 ms	148308 KB	Output is correct
28	Correct	40 ms	148384 KB	Output is correct
29	Correct	39 ms	148312 KB	Output is correct
30	Correct	42 ms	148304 KB	Output is correct
31	Correct	41 ms	148308 KB	Output is correct
32	Correct	40 ms	148308 KB	Output is correct
33	Correct	41 ms	148300 KB	Output is correct
34	Correct	39 ms	148308 KB	Output is correct
35	Correct	40 ms	148312 KB	Output is correct
36	Correct	38 ms	148248 KB	Output is correct
37	Correct	37 ms	148316 KB	Output is correct
38	Correct	39 ms	148316 KB	Output is correct
39	Correct	42 ms	148308 KB	Output is correct

Subtask #4
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	37 ms	148304 KB	Output is correct
2	Correct	42 ms	148304 KB	Output is correct
3	Correct	39 ms	148316 KB	Output is correct
4	Correct	37 ms	148356 KB	Output is correct
5	Correct	39 ms	148312 KB	Output is correct
6	Correct	42 ms	148352 KB	Output is correct
7	Correct	38 ms	148308 KB	Output is correct
8	Correct	36 ms	148108 KB	Output is correct
9	Correct	37 ms	148308 KB	Output is correct
10	Correct	37 ms	148304 KB	Output is correct
11	Correct	39 ms	148304 KB	Output is correct
12	Correct	40 ms	148316 KB	Output is correct
13	Correct	40 ms	148304 KB	Output is correct
14	Correct	42 ms	148304 KB	Output is correct
15	Correct	43 ms	148316 KB	Output is correct
16	Correct	40 ms	148136 KB	Output is correct
17	Correct	40 ms	148304 KB	Output is correct
18	Correct	45 ms	148304 KB	Output is correct
19	Correct	40 ms	148316 KB	Output is correct
20	Correct	38 ms	148308 KB	Output is correct
21	Correct	41 ms	148312 KB	Output is correct
22	Correct	39 ms	148384 KB	Output is correct
23	Correct	45 ms	148308 KB	Output is correct
24	Correct	38 ms	148304 KB	Output is correct
25	Correct	37 ms	148316 KB	Output is correct
26	Correct	38 ms	148308 KB	Output is correct
27	Correct	40 ms	148308 KB	Output is correct
28	Correct	40 ms	148384 KB	Output is correct
29	Correct	39 ms	148312 KB	Output is correct
30	Correct	42 ms	148304 KB	Output is correct
31	Correct	41 ms	148308 KB	Output is correct
32	Correct	40 ms	148308 KB	Output is correct
33	Correct	41 ms	148300 KB	Output is correct
34	Correct	39 ms	148308 KB	Output is correct
35	Correct	40 ms	148312 KB	Output is correct
36	Correct	38 ms	148248 KB	Output is correct
37	Correct	37 ms	148316 KB	Output is correct
38	Correct	39 ms	148316 KB	Output is correct
39	Correct	42 ms	148308 KB	Output is correct
40	Correct	39 ms	148560 KB	Output is correct
41	Correct	45 ms	152020 KB	Output is correct
42	Correct	43 ms	149924 KB	Output is correct
43	Correct	41 ms	149692 KB	Output is correct
44	Correct	42 ms	149332 KB	Output is correct
45	Correct	42 ms	149332 KB	Output is correct
46	Correct	41 ms	149332 KB	Output is correct
47	Correct	43 ms	150152 KB	Output is correct
48	Correct	44 ms	149584 KB	Output is correct
49	Correct	44 ms	149692 KB	Output is correct
50	Correct	43 ms	149584 KB	Output is correct
51	Correct	46 ms	150612 KB	Output is correct
52	Correct	42 ms	150616 KB	Output is correct
53	Correct	42 ms	149232 KB	Output is correct

Subtask #5
32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	37 ms	148304 KB	Output is correct
2	Correct	42 ms	148304 KB	Output is correct
3	Correct	39 ms	148316 KB	Output is correct
4	Correct	37 ms	148356 KB	Output is correct
5	Correct	39 ms	148312 KB	Output is correct
6	Correct	42 ms	148352 KB	Output is correct
7	Correct	38 ms	148308 KB	Output is correct
8	Correct	36 ms	148108 KB	Output is correct
9	Correct	37 ms	148308 KB	Output is correct
10	Correct	37 ms	148304 KB	Output is correct
11	Correct	39 ms	148304 KB	Output is correct
12	Correct	40 ms	148316 KB	Output is correct
13	Correct	40 ms	148304 KB	Output is correct
14	Correct	42 ms	148304 KB	Output is correct
15	Correct	43 ms	148316 KB	Output is correct
16	Correct	40 ms	148136 KB	Output is correct
17	Correct	40 ms	148304 KB	Output is correct
18	Correct	45 ms	148304 KB	Output is correct
19	Correct	40 ms	148316 KB	Output is correct
20	Correct	38 ms	148308 KB	Output is correct
21	Correct	41 ms	148312 KB	Output is correct
22	Correct	39 ms	148384 KB	Output is correct
23	Correct	45 ms	148308 KB	Output is correct
24	Correct	38 ms	148304 KB	Output is correct
25	Correct	37 ms	148316 KB	Output is correct
26	Correct	38 ms	148308 KB	Output is correct
27	Correct	40 ms	148308 KB	Output is correct
28	Correct	40 ms	148384 KB	Output is correct
29	Correct	39 ms	148312 KB	Output is correct
30	Correct	42 ms	148304 KB	Output is correct
31	Correct	41 ms	148308 KB	Output is correct
32	Correct	40 ms	148308 KB	Output is correct
33	Correct	41 ms	148300 KB	Output is correct
34	Correct	39 ms	148308 KB	Output is correct
35	Correct	40 ms	148312 KB	Output is correct
36	Correct	38 ms	148248 KB	Output is correct
37	Correct	37 ms	148316 KB	Output is correct
38	Correct	39 ms	148316 KB	Output is correct
39	Correct	42 ms	148308 KB	Output is correct
40	Correct	39 ms	148560 KB	Output is correct
41	Correct	45 ms	152020 KB	Output is correct
42	Correct	43 ms	149924 KB	Output is correct
43	Correct	41 ms	149692 KB	Output is correct
44	Correct	42 ms	149332 KB	Output is correct
45	Correct	42 ms	149332 KB	Output is correct
46	Correct	41 ms	149332 KB	Output is correct
47	Correct	43 ms	150152 KB	Output is correct
48	Correct	44 ms	149584 KB	Output is correct
49	Correct	44 ms	149692 KB	Output is correct
50	Correct	43 ms	149584 KB	Output is correct
51	Correct	46 ms	150612 KB	Output is correct
52	Correct	42 ms	150616 KB	Output is correct
53	Correct	42 ms	149232 KB	Output is correct
54	Correct	59 ms	154652 KB	Output is correct
55	Correct	128 ms	248992 KB	Output is correct
56	Correct	139 ms	174896 KB	Output is correct
57	Correct	129 ms	167740 KB	Output is correct
58	Correct	127 ms	163252 KB	Output is correct
59	Correct	124 ms	161232 KB	Output is correct
60	Correct	121 ms	160596 KB	Output is correct
61	Correct	123 ms	175184 KB	Output is correct
62	Correct	117 ms	233416 KB	Output is correct
63	Correct	153 ms	171348 KB	Output is correct
64	Correct	140 ms	177332 KB	Output is correct
65	Correct	142 ms	206552 KB	Output is correct
66	Correct	155 ms	214956 KB	Output is correct
67	Correct	132 ms	169556 KB	Output is correct

Subtask #6
0 / 38.0

#	결과	실행 시간	메모리	Grader output
1	Correct	37 ms	148304 KB	Output is correct
2	Correct	42 ms	148304 KB	Output is correct
3	Correct	39 ms	148316 KB	Output is correct
4	Correct	37 ms	148356 KB	Output is correct
5	Correct	39 ms	148312 KB	Output is correct
6	Correct	42 ms	148352 KB	Output is correct
7	Correct	38 ms	148308 KB	Output is correct
8	Correct	36 ms	148108 KB	Output is correct
9	Correct	37 ms	148308 KB	Output is correct
10	Correct	37 ms	148304 KB	Output is correct
11	Correct	36 ms	148316 KB	Output is correct
12	Correct	38 ms	148304 KB	Output is correct
13	Correct	369 ms	508744 KB	Output is correct
14	Correct	433 ms	572892 KB	Output is correct
15	Correct	530 ms	647232 KB	Output is correct
16	Correct	623 ms	733832 KB	Output is correct
17	Correct	741 ms	836488 KB	Output is correct
18	Correct	730 ms	836360 KB	Output is correct
19	Correct	727 ms	836508 KB	Output is correct
20	Correct	36 ms	148308 KB	Output is correct
21	Correct	37 ms	148316 KB	Output is correct
22	Correct	40 ms	148284 KB	Output is correct
23	Correct	41 ms	148308 KB	Output is correct
24	Correct	39 ms	148348 KB	Output is correct
25	Correct	41 ms	148308 KB	Output is correct
26	Correct	39 ms	148356 KB	Output is correct
27	Correct	41 ms	148308 KB	Output is correct
28	Correct	39 ms	148304 KB	Output is correct
29	Correct	40 ms	148316 KB	Output is correct
30	Correct	40 ms	148304 KB	Output is correct
31	Correct	42 ms	148304 KB	Output is correct
32	Correct	43 ms	148316 KB	Output is correct
33	Correct	40 ms	148136 KB	Output is correct
34	Correct	40 ms	148304 KB	Output is correct
35	Correct	45 ms	148304 KB	Output is correct
36	Correct	40 ms	148316 KB	Output is correct
37	Correct	38 ms	148308 KB	Output is correct
38	Correct	41 ms	148312 KB	Output is correct
39	Correct	39 ms	148384 KB	Output is correct
40	Correct	45 ms	148308 KB	Output is correct
41	Correct	38 ms	148304 KB	Output is correct
42	Correct	37 ms	148316 KB	Output is correct
43	Correct	38 ms	148308 KB	Output is correct
44	Correct	40 ms	148308 KB	Output is correct
45	Correct	40 ms	148384 KB	Output is correct
46	Correct	39 ms	148312 KB	Output is correct
47	Correct	42 ms	148304 KB	Output is correct
48	Correct	41 ms	148308 KB	Output is correct
49	Correct	40 ms	148308 KB	Output is correct
50	Correct	41 ms	148300 KB	Output is correct
51	Correct	39 ms	148308 KB	Output is correct
52	Correct	40 ms	148312 KB	Output is correct
53	Correct	38 ms	148248 KB	Output is correct
54	Correct	37 ms	148316 KB	Output is correct
55	Correct	39 ms	148316 KB	Output is correct
56	Correct	42 ms	148308 KB	Output is correct
57	Correct	39 ms	148560 KB	Output is correct
58	Correct	45 ms	152020 KB	Output is correct
59	Correct	43 ms	149924 KB	Output is correct
60	Correct	41 ms	149692 KB	Output is correct
61	Correct	42 ms	149332 KB	Output is correct
62	Correct	42 ms	149332 KB	Output is correct
63	Correct	41 ms	149332 KB	Output is correct
64	Correct	43 ms	150152 KB	Output is correct
65	Correct	44 ms	149584 KB	Output is correct
66	Correct	44 ms	149692 KB	Output is correct
67	Correct	43 ms	149584 KB	Output is correct
68	Correct	46 ms	150612 KB	Output is correct
69	Correct	42 ms	150616 KB	Output is correct
70	Correct	42 ms	149232 KB	Output is correct
71	Correct	59 ms	154652 KB	Output is correct
72	Correct	128 ms	248992 KB	Output is correct
73	Correct	139 ms	174896 KB	Output is correct
74	Correct	129 ms	167740 KB	Output is correct
75	Correct	127 ms	163252 KB	Output is correct
76	Correct	124 ms	161232 KB	Output is correct
77	Correct	121 ms	160596 KB	Output is correct
78	Correct	123 ms	175184 KB	Output is correct
79	Correct	117 ms	233416 KB	Output is correct
80	Correct	153 ms	171348 KB	Output is correct
81	Correct	140 ms	177332 KB	Output is correct
82	Correct	142 ms	206552 KB	Output is correct
83	Correct	155 ms	214956 KB	Output is correct
84	Correct	132 ms	169556 KB	Output is correct
85	Correct	299 ms	212232 KB	Output is correct
86	Correct	714 ms	291204 KB	Output is correct
87	Correct	708 ms	247928 KB	Output is correct
88	Correct	642 ms	216956 KB	Output is correct
89	Correct	638 ms	205336 KB	Output is correct
90	Incorrect	707 ms	201092 KB	Output isn't correct
91	Halted	0 ms	0 KB	-

답안 #1060968

Compilation message

Subtask #1 1.0 / 1.0

Subtask #2 5.0 / 5.0

Subtask #3 14.0 / 14.0

Subtask #4 10.0 / 10.0

Subtask #5 32.0 / 32.0

Subtask #6 0 / 38.0

Subtask #1
1.0 / 1.0

Subtask #2
5.0 / 5.0

Subtask #3
14.0 / 14.0

Subtask #4
10.0 / 10.0

Subtask #5
32.0 / 32.0

Subtask #6
0 / 38.0