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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#191691#5014. 复读程度hos_lyric#7 83ms396300kbC++143.3kb2023-09-30 09:21:462024-07-04 02:12:08

Judging History

你现在查看的是最新测评结果

  • [2024-07-04 02:12:08]
  • 评测
  • 测评结果:7
  • 用时:83ms
  • 内存:396300kb
  • [2023-09-30 09:21:46]
  • 提交

answer

#include <cassert>
#include <cmath>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <functional>
#include <iostream>
#include <limits>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>

using namespace std;

using Int = long long;

template <class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &a) { return os << "(" << a.first << ", " << a.second << ")"; };
template <class T> ostream &operator<<(ostream &os, const vector<T> &as) { const int sz = as.size(); os << "["; for (int i = 0; i < sz; ++i) { if (i >= 256) { os << ", ..."; break; } if (i > 0) { os << ", "; } os << as[i]; } return os << "]"; }
template <class T> void pv(T a, T b) { for (T i = a; i != b; ++i) cerr << *i << " "; cerr << endl; }
template <class T> bool chmin(T &t, const T &f) { if (t > f) { t = f; return true; } return false; }
template <class T> bool chmax(T &t, const T &f) { if (t < f) { t = f; return true; } return false; }
#define COLOR(s) ("\x1b[" s "m")


using U = unsigned long long;

int N, Q;
char S[100'010];
vector<U> WL, WR;
vector<int> L1, R1, L2, R2;


namespace brute {
int dpL[5010][5010], dpR[5010][5010];
U W[5010][5010];
vector<U> run() {
  memset(dpL, 0, sizeof(dpL));
  memset(dpR, 0, sizeof(dpR));
  for (int i = N; --i >= 0; ) for (int j = N; --j >= 0; ) if (S[i] == S[j]) dpL[i][j] = 1 + dpL[i + 1][j + 1];
  for (int i = 0; i < N; ++i) for (int j = 0; j < N; ++j) if (S[i] == S[j]) dpR[i + 1][j + 1] = dpR[i][j] + 1;
  memset(W, 0, sizeof(W));
  for (int l = 0; l <= N; ++l) for (int r = l + 1; r <= N; ++r) W[l][r] = 1;
  for (int l = 0; l < N; ++l) {
    vector<U> sums(N - l + 1, 0);
    for (int i = 0; i < N; ++i) sums[dpL[l][i]] += WL[i];
    for (int k = N - l; k >= 1; --k) sums[k - 1] += sums[k];
    for (int r = l + 1; r <= N; ++r) W[l][r] *= sums[r - l];
  }
  for (int r = 1; r <= N; ++r) {
    vector<U> sums(r + 1, 0);
    for (int i = 1; i <= N; ++i) sums[dpR[r][i]] += WR[i];
    for (int k = r; k >= 1; --k) sums[k - 1] += sums[k];
    for (int l = 0; l < r; ++l) W[l][r] *= sums[r - l];
  }
// for(int l=0;l<=N;++l){cerr<<"W["<<l<<"] = ";pv(W[l],W[l]+N+1);}
  vector<U> ans(Q, 0);
  for (int q = 0; q < Q; ++q) {
    const int need = max(R1[q] - L1[q], R2[q] - L2[q]);
    for (int l = 0; l <= N; ++l) for (int r = l + need; r <= N; ++r) {
      if (dpL[L1[q]][l] >= R1[q] - L1[q] && dpR[R2[q]][r] >= R2[q] - L2[q]) {
        ans[q] += W[l][r];
      }
    }
  }
  return ans;
}
}  // brute


int main() {
  for (; ~scanf("%d%d", &N, &Q); ) {
    scanf("%s", S);
    WL.assign(N + 1, 0);
    for (int i = 0; i < N; ++i) {
      scanf("%llu", &WL[i]);
    }
    WR.assign(N + 1, 0);
    for (int i = 1; i <= N; ++i) {
      scanf("%llu", &WR[i]);
    }
    L1.resize(Q);
    R1.resize(Q);
    L2.resize(Q);
    R2.resize(Q);
    for (int q = 0; q < Q; ++q) {
      scanf("%d%d%d%d", &L1[q], &R1[q], &L2[q], &R2[q]);
      --L1[q];
      --L2[q];
    }
    
    const auto ans = brute::run();
    for (int q = 0; q < Q; ++q) {
      printf("%llu\n", ans[q]);
    }
  }
  return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 7
Accepted

Test #1:

score: 7
Accepted
time: 83ms
memory: 396012kb

input:

500 500
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

15720454042420499810
4058077030882532408
14651762045124606089
4030024243931986061
18033423360813892607
9470601111824364484
3883374861354698625
16650831689368240202
8339028189650687576
2683289915379600554
13133811958066776394
14181220923901262251
18173739360450512256
13142314545999179754
148925491596...

result:

ok 500 lines

Test #2:

score: 0
Accepted
time: 60ms
memory: 396100kb

input:

500 500
zszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszz...

output:

4843650749197240262
7777110205341291111
533576317536031175
16712994243500559204
9988085877723856684
9644193924482321332
3247342125341043527
18152622312040037224
13045121434804725850
10593529771756855740
13316626648976199221
6181092693273210423
9148547538129213975
9376364571107435561
2140403332478526...

result:

ok 500 lines

Test #3:

score: 0
Accepted
time: 75ms
memory: 396108kb

input:

500 500
aaaaabbaabbabbbaabaabbabbabbbaaabaaaabbbbbbaaabaabbbbbbaabbaaaaababbaaaaabbbbababbabaabbbbbbbbaaaaaaabaabbabbbbaabbaabaaabbbabbaabbbabaabaaaaababbaabbabbbabbababbbaabbabaaabbbbaaabbbabbabaabbabbaaabbaabbabbbbaaaaaababaaaabaababbaabbabbabbbabbaabbbaabbaaababaaabbababbbabaababaabbbbbabbababaab...

output:

841375054012212333
13406426787139944226
6541986259052503362
10583258635957015782
11582649090627508617
4747829250201069768
11571422754704651998
14603866222879735665
8438246043626601023
16155298152184479844
9052925087624568857
18388444310571976215
13304308468056840286
18125780089857220122
363421144082...

result:

ok 500 lines

Test #4:

score: 0
Accepted
time: 67ms
memory: 396300kb

input:

500 500
sulasusulasusulasulasulsulasusulasususulasulasulsulasulasulsulasulasulsulasususulasulasulsulasulasulsulasulasulsulasusulasulasulsulasulasulsulasulasulsulasusulasulasulsulasulasulsulasulasulsulasulasulsulasususulasulasulsulasulasulsulasulasulsulasusulasulasulsulasulasulsulasusulasusulasusulas...

output:

2320755102639148175
17108462705447992416
6030359132551843296
889683039894413148
10901851555398837076
1991544941914879425
9087724446342520941
5134546535199286414
12947484109492427089
5962550827492657739
4877066450610765849
6699323319072695780
11167645157062070624
13985172887966350800
8075429763917070...

result:

ok 500 lines

Test #5:

score: 0
Accepted
time: 69ms
memory: 396012kb

input:

500 500
bbbbbbqouvtudkzorrxinacvncytgmtbbbbbbfyfzxjdqlcaadccvsbbbbbbqouvtudkzorrxinacvncytgmtbbbbbbbbbbbbqouvtudkzorrxinacvncytgmtbbbbbbfyfzxjdqlcaadccvsbbbbbbqouvtudkzorrxinacvncytgmtbbbbbbbbbbbbqouvtudkzorrxinacvncytgmtbbbbbbfyfzxjdqlcaadccvsbbbbbbqouvtudkzorrxinacvncytgmtbbbbbbbbbbbbqouvtudkzorrx...

output:

18295637548117042088
6105463594888898313
15681140870484623884
17957090271580958329
11763132903578154240
17769627666201366836
16493946443969420940
12712093409624537595
2436698665645215125
8863273927617841787
5065586857868462806
8771649105206144878
6715985691821336097
8851433094837196039
7055234226266...

result:

ok 500 lines

Test #6:

score: 0
Accepted
time: 52ms
memory: 396012kb

input:

500 500
yyyayyayyyayyayyyayyayyyayyyayyyayyayyyyayyayyyayyyayyayyyayyyayyayyayyyyayyyayyyayyayyayyyayyayyayyyayyayyayyyayyyyyayyayyyyayyayyyayyayyyayyyayyyayyayyyayyayyyyayyyayyayyayyyayyayyyayyyyayyyyayyayyyayyayyayyyayyayyayyyyayyayyyayyayyayyyayyyyayyayyayyyayyayyayyyayyayyayyyyayyyayyyayyyyayyay...

output:

6159560444195180556
5294852391541430076
6195718271241091926
7959984071139675340
1598729415848168155
4879964117998052348
2279721248493220290
2026655128556749470
9803272548967597498
1028236064772678471
5410852487707111065
3600180224455323043
60239358603452318
2179897463397058094
16626503365867372202
3...

result:

ok 500 lines

Test #7:

score: 0
Accepted
time: 51ms
memory: 396040kb

input:

500 500
fffffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfffxfqiffffffxfqifffnmogfffxfqifffffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfffxfqifffffffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfffxfqifffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfff...

output:

6263422992304461664
10533199195660359295
11930245273187149005
380050211417129795
8399013088311259527
7005867409130681392
6872331929648615383
11661502418569897193
18027795221888639599
8932010711134684820
6331436398298306214
14599171184201697655
16632037523890780117
10373998601812781913
16089838760431...

result:

ok 500 lines

Subtask #2:

score: 0
Time Limit Exceeded

Dependency #1:

100%
Accepted

Test #8:

score: 0
Time Limit Exceeded

input:

5000 5000
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:


result:


Subtask #3:

score: 0
Skipped

Dependency #2:

0%

Subtask #4:

score: 0
Runtime Error

Test #22:

score: 0
Runtime Error

input:

100000 100000
zbbabaabbaababbabaababbaabbabaabbaababbaabbabaababbabaabbaababbabaababbaabbabaababbabaabbaababbaabbabaabbaababbabaababbaabbabaabbaababbaabbabaababbabaabbaababbaabbabaabbaababbabaababbaabbabaababbabaabbaababbabaababbaabbabaabbaababbaabbabaababbabaabbaababbabaababbaabbabaababbabaabbaabab...

output:


result:


Subtask #5:

score: 0
Skipped

Dependency #4:

0%

Subtask #6:

score: 0
Skipped

Dependency #2:

0%

Subtask #7:

score: 0
Skipped

Dependency #3:

0%