oj.uz

답안 #854105

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
854105 2023-09-26T07:18:22 Z denniskim Copy and Paste 3 (JOI22_copypaste3) C++17
30 / 100
 2065 ms 193692 KB 
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef __int128 lll;
typedef long double ld;
typedef pair<ll, ll> pll;
typedef pair<ld, ld> pld;
#define MAX 9223372036854775807LL
#define MIN -9223372036854775807LL
#define INF 0x3f3f3f3f3f3f3f3f
#define fi first
#define se second
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cout << fixed; cout.precision(10);
#define sp << " "
#define en << "\n"
#define compress(v) sort(v.begin(), v.end()), v.erase(unique(v.begin(), v.end()), v.end())

ll n;
char s[2510];
ll A, B, C;
ll dp[2510][2510];
ll je[2510];
ll num[2510][2510];
ll nu[2510];
ll hs = 79;
ll ss = 1000000007;
ll L[6300010], R[6300010];
ll GO[6300010];
map<ll, vector<ll> > mp;
ll cc;
ll minn[2510];
ll gaet[2510];
vector<ll> vv[2510];

ll sqrmtp(ll X, ll Y)
{
	ll ret = 1;
	
	while(Y)
	{
		if(Y & 1)
			ret = ret * X % ss;
		
		X = X * X % ss;
		Y >>= 1;
	}
	
	return ret;
}

ll f(ll L, ll R)
{
	ll ret = (nu[R] - nu[L - 1]) % ss * sqrmtp(je[L], ss - 2) % ss;
	return (ret % ss + ss) % ss;
}

ll comp(ll L1, ll R1, ll L2, ll R2)
{
	return f(L1, R1) == f(L2, R2);
}

int main(void)
{
	fastio
	
	cin >> n;
	
	for(ll i = 1 ; i <= n ; i++)
		cin >> s[i];
	
	cin >> A;
	cin >> B;
	cin >> C;
	
	je[0] = 1;
	
	for(ll i = 1 ; i <= n ; i++)
		je[i] = je[i - 1] * hs % ss;
	
	for(ll i = 1 ; i <= n ; i++)
		nu[i] = (nu[i - 1] + je[i] * (s[i] - 'a' + 1) % ss) % ss;
	
	for(ll i = 1 ; i <= n ; i++)
	{
		for(ll j = i ; j <= n ; j++)
		{
			num[i][j] = ++cc;
			mp[f(i, j)].push_back(cc);
			L[cc] = i, R[cc] = j;
		}
	}
	
	for(auto &i : mp)
	{
		vector<ll> tmp = i.se;
		ll siz = (ll)tmp.size();
		
		for(ll j = 1 ; j < siz ; j++)
		{
			ll l = 0, r = j - 1;
			
			while(l <= r)
			{
				ll mid = (l + r) >> 1;
				
				if(R[tmp[mid]] < L[tmp[j]])
					l = mid + 1;
				else
					r = mid - 1;
			}
			
			if(r == -1)
				continue;
			
			GO[tmp[j]] = tmp[r];
		}
	}
	
	for(ll i = 1 ; i <= n ; i++)
	{
		for(ll j = 1 ; j <= n + 1 ; j++)
		{
			minn[j] = INF;
			vv[j].clear();
			gaet[j] = 0;
		}
		
		ll minn = INF;
		
		for(ll j = i ; j >= 1 ; j--)
		{
			ll X = num[j][i];
			
			while(X)
			{
				vv[L[X]].push_back(j);
				X = GO[X];
			}
		}
		
		for(ll j = i ; j >= 1 ; j--)
		{
			dp[j][i] = (i - j + 1) * A;
			dp[j][i] = min(dp[j][i], dp[j][i - 1] + A);
			
			for(auto &k : vv[j])
			{
				gaet[k]++;
				minn = min(minn, B + dp[k][i] + gaet[k] * (C - A * (i - k + 1)));
			}
			
			dp[j][i] = min(dp[j][i], minn + A * (i - j + 1));
		}
	}
	
	cout << dp[1][n];
	return 0;
}

Subtask #1
1.0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6488 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 6748 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1064 ms 122176 KB Output is correct
4 Correct 1230 ms 137044 KB Output is correct
5 Correct 1451 ms 152824 KB Output is correct
6 Correct 1730 ms 177236 KB Output is correct
7 Correct 2049 ms 193472 KB Output is correct
8 Correct 2055 ms 193656 KB Output is correct
9 Correct 2065 ms 193692 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 1 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 1 ms 6492 KB Output is correct
15 Correct 1 ms 6748 KB Output is correct
16 Correct 1 ms 6748 KB Output is correct
17 Correct 1 ms 6488 KB Output is correct

Subtask #3
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6488 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6748 KB Output is correct
12 Correct 1 ms 6748 KB Output is correct
13 Correct 1 ms 6748 KB Output is correct
14 Correct 1 ms 6492 KB Output is correct
15 Correct 1 ms 6748 KB Output is correct
16 Correct 1 ms 6748 KB Output is correct
17 Correct 1 ms 6744 KB Output is correct
18 Correct 1 ms 6492 KB Output is correct
19 Correct 1 ms 6748 KB Output is correct
20 Correct 1 ms 6492 KB Output is correct
21 Correct 2 ms 6748 KB Output is correct
22 Correct 1 ms 6748 KB Output is correct
23 Correct 1 ms 6748 KB Output is correct
24 Correct 1 ms 6748 KB Output is correct
25 Correct 1 ms 6748 KB Output is correct
26 Correct 2 ms 6748 KB Output is correct
27 Correct 1 ms 6748 KB Output is correct
28 Correct 1 ms 6748 KB Output is correct
29 Correct 1 ms 6748 KB Output is correct
30 Correct 1 ms 6748 KB Output is correct
31 Correct 2 ms 6748 KB Output is correct
32 Correct 1 ms 6748 KB Output is correct
33 Correct 2 ms 6748 KB Output is correct
34 Correct 1 ms 6492 KB Output is correct
35 Correct 1 ms 6492 KB Output is correct
36 Correct 1 ms 6488 KB Output is correct
37 Correct 1 ms 6492 KB Output is correct
38 Correct 1 ms 6748 KB Output is correct
39 Correct 1 ms 6692 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6488 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6748 KB Output is correct
12 Correct 1 ms 6748 KB Output is correct
13 Correct 1 ms 6748 KB Output is correct
14 Correct 1 ms 6492 KB Output is correct
15 Correct 1 ms 6748 KB Output is correct
16 Correct 1 ms 6748 KB Output is correct
17 Correct 1 ms 6744 KB Output is correct
18 Correct 1 ms 6492 KB Output is correct
19 Correct 1 ms 6748 KB Output is correct
20 Correct 1 ms 6492 KB Output is correct
21 Correct 2 ms 6748 KB Output is correct
22 Correct 1 ms 6748 KB Output is correct
23 Correct 1 ms 6748 KB Output is correct
24 Correct 1 ms 6748 KB Output is correct
25 Correct 1 ms 6748 KB Output is correct
26 Correct 2 ms 6748 KB Output is correct
27 Correct 1 ms 6748 KB Output is correct
28 Correct 1 ms 6748 KB Output is correct
29 Correct 1 ms 6748 KB Output is correct
30 Correct 1 ms 6748 KB Output is correct
31 Correct 2 ms 6748 KB Output is correct
32 Correct 1 ms 6748 KB Output is correct
33 Correct 2 ms 6748 KB Output is correct
34 Correct 1 ms 6492 KB Output is correct
35 Correct 1 ms 6492 KB Output is correct
36 Correct 1 ms 6488 KB Output is correct
37 Correct 1 ms 6492 KB Output is correct
38 Correct 1 ms 6748 KB Output is correct
39 Correct 1 ms 6692 KB Output is correct
40 Correct 4 ms 9304 KB Output is correct
41 Correct 12 ms 14172 KB Output is correct
42 Correct 16 ms 16020 KB Output is correct
43 Correct 17 ms 15964 KB Output is correct
44 Correct 17 ms 15960 KB Output is correct
45 Correct 16 ms 15960 KB Output is correct
46 Correct 17 ms 16216 KB Output is correct
47 Correct 14 ms 14424 KB Output is correct
48 Correct 16 ms 15196 KB Output is correct
49 Correct 15 ms 15324 KB Output is correct
50 Correct 15 ms 15452 KB Output is correct
51 Correct 15 ms 15192 KB Output is correct
52 Correct 15 ms 15196 KB Output is correct
53 Correct 17 ms 15980 KB Output is correct

Subtask #5
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6488 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6748 KB Output is correct
12 Correct 1 ms 6748 KB Output is correct
13 Correct 1 ms 6748 KB Output is correct
14 Correct 1 ms 6492 KB Output is correct
15 Correct 1 ms 6748 KB Output is correct
16 Correct 1 ms 6748 KB Output is correct
17 Correct 1 ms 6744 KB Output is correct
18 Correct 1 ms 6492 KB Output is correct
19 Correct 1 ms 6748 KB Output is correct
20 Correct 1 ms 6492 KB Output is correct
21 Correct 2 ms 6748 KB Output is correct
22 Correct 1 ms 6748 KB Output is correct
23 Correct 1 ms 6748 KB Output is correct
24 Correct 1 ms 6748 KB Output is correct
25 Correct 1 ms 6748 KB Output is correct
26 Correct 2 ms 6748 KB Output is correct
27 Correct 1 ms 6748 KB Output is correct
28 Correct 1 ms 6748 KB Output is correct
29 Correct 1 ms 6748 KB Output is correct
30 Correct 1 ms 6748 KB Output is correct
31 Correct 2 ms 6748 KB Output is correct
32 Correct 1 ms 6748 KB Output is correct
33 Correct 2 ms 6748 KB Output is correct
34 Correct 1 ms 6492 KB Output is correct
35 Correct 1 ms 6492 KB Output is correct
36 Correct 1 ms 6488 KB Output is correct
37 Correct 1 ms 6492 KB Output is correct
38 Correct 1 ms 6748 KB Output is correct
39 Correct 1 ms 6692 KB Output is correct
40 Correct 4 ms 9304 KB Output is correct
41 Correct 12 ms 14172 KB Output is correct
42 Correct 16 ms 16020 KB Output is correct
43 Correct 17 ms 15964 KB Output is correct
44 Correct 17 ms 15960 KB Output is correct
45 Correct 16 ms 15960 KB Output is correct
46 Correct 17 ms 16216 KB Output is correct
47 Correct 14 ms 14424 KB Output is correct
48 Correct 16 ms 15196 KB Output is correct
49 Correct 15 ms 15324 KB Output is correct
50 Correct 15 ms 15452 KB Output is correct
51 Correct 15 ms 15192 KB Output is correct
52 Correct 15 ms 15196 KB Output is correct
53 Correct 17 ms 15980 KB Output is correct
54 Incorrect 93 ms 32336 KB Output isn't correct
55 Halted 0 ms 0 KB -

Subtask #6
0 / 38.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6488 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6748 KB Output is correct
12 Correct 1 ms 6492 KB Output is correct
13 Correct 1064 ms 122176 KB Output is correct
14 Correct 1230 ms 137044 KB Output is correct
15 Correct 1451 ms 152824 KB Output is correct
16 Correct 1730 ms 177236 KB Output is correct
17 Correct 2049 ms 193472 KB Output is correct
18 Correct 2055 ms 193656 KB Output is correct
19 Correct 2065 ms 193692 KB Output is correct
20 Correct 1 ms 6492 KB Output is correct
21 Correct 1 ms 6492 KB Output is correct
22 Correct 1 ms 6492 KB Output is correct
23 Correct 1 ms 6492 KB Output is correct
24 Correct 1 ms 6492 KB Output is correct
25 Correct 1 ms 6748 KB Output is correct
26 Correct 1 ms 6748 KB Output is correct
27 Correct 1 ms 6488 KB Output is correct
28 Correct 1 ms 6748 KB Output is correct
29 Correct 1 ms 6748 KB Output is correct
30 Correct 1 ms 6748 KB Output is correct
31 Correct 1 ms 6492 KB Output is correct
32 Correct 1 ms 6748 KB Output is correct
33 Correct 1 ms 6748 KB Output is correct
34 Correct 1 ms 6744 KB Output is correct
35 Correct 1 ms 6492 KB Output is correct
36 Correct 1 ms 6748 KB Output is correct
37 Correct 1 ms 6492 KB Output is correct
38 Correct 2 ms 6748 KB Output is correct
39 Correct 1 ms 6748 KB Output is correct
40 Correct 1 ms 6748 KB Output is correct
41 Correct 1 ms 6748 KB Output is correct
42 Correct 1 ms 6748 KB Output is correct
43 Correct 2 ms 6748 KB Output is correct
44 Correct 1 ms 6748 KB Output is correct
45 Correct 1 ms 6748 KB Output is correct
46 Correct 1 ms 6748 KB Output is correct
47 Correct 1 ms 6748 KB Output is correct
48 Correct 2 ms 6748 KB Output is correct
49 Correct 1 ms 6748 KB Output is correct
50 Correct 2 ms 6748 KB Output is correct
51 Correct 1 ms 6492 KB Output is correct
52 Correct 1 ms 6492 KB Output is correct
53 Correct 1 ms 6488 KB Output is correct
54 Correct 1 ms 6492 KB Output is correct
55 Correct 1 ms 6748 KB Output is correct
56 Correct 1 ms 6692 KB Output is correct
57 Correct 4 ms 9304 KB Output is correct
58 Correct 12 ms 14172 KB Output is correct
59 Correct 16 ms 16020 KB Output is correct
60 Correct 17 ms 15964 KB Output is correct
61 Correct 17 ms 15960 KB Output is correct
62 Correct 16 ms 15960 KB Output is correct
63 Correct 17 ms 16216 KB Output is correct
64 Correct 14 ms 14424 KB Output is correct
65 Correct 16 ms 15196 KB Output is correct
66 Correct 15 ms 15324 KB Output is correct
67 Correct 15 ms 15452 KB Output is correct
68 Correct 15 ms 15192 KB Output is correct
69 Correct 15 ms 15196 KB Output is correct
70 Correct 17 ms 15980 KB Output is correct
71 Incorrect 93 ms 32336 KB Output isn't correct
72 Halted 0 ms 0 KB -