Submission #578577

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
578577	2022-06-17 10:15:13	InternetPerson10	Copy and Paste 3 (JOI22_copypaste3)	C++17	57 / 100	3077 ms	536472 KiB

copypaste3

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#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
ll ans[2501][2501];
ll num_ma[2501][2501];
int n;
string s;
ll a, b, c;
unordered_map<string, int> ma, revma;
vector<vector<int>> apps;
vector<vector<int>> ne;
vector<vector<vector<int>>> lift;
vector<int> siz;
ll f(int x, int y) {
    if(ans[x][y] != -1) return ans[x][y];
    if(y - x == 1) {
        return ans[x][y] = a;
    }
    ll best = f(x, y-1) + a;
    for(int i = x + (y - x + 1) / 2; i < y; i++) {
        if(a * (y - i) < c) break;
        int str_idx = num_ma[i][y];
        int l = 0, r = apps[str_idx].size();
        while(l != r - 1) {
            int mid = (l + r) / 2;
 
 
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Compilation message (stderr)

copypaste3.cpp: In function 'int main()':
copypaste3.cpp:91:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   91 |     for(int j = 0; j < ne.size(); j++) {
      |                    ~~^~~~~~~~~~~
copypaste3.cpp:109:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  109 |         for(int k = 0; k < v.size(); k++) {
      |                        ~~^~~~~~~~~~
copypaste3.cpp:113:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  113 |             for(int k = 0; k < v.size(); k++) {
      |                            ~~^~~~~~~~~~

• Subtask 1: 1 / 1
• Subtask 2: 0 / 5
• Subtask 3: 14 / 14
• Subtask 4: 10 / 10
• Subtask 5: 32 / 32
• Subtask 6: 0 / 38