oj.uz

Submission #619373

# Submission time Handle Problem Language Result Execution time Memory
619373 2022-08-02T11:29:11 Z drdilyor Popeala (CEOI16_popeala) C++17
17 / 100
 2000 ms 4436 KB 
#include <bits/stdc++.h>
#ifdef ONPC
    #include "t_debug.cpp"
#else
    #define debug(...) 42
#endif
#define sz(a) ((int)(a).size())
using namespace std;
using ll = long long;
const int INF = 2e9+1;
const ll INFL = 1e18;
const int RANDOM = chrono::high_resolution_clock::now().time_since_epoch().count();
mt19937 rng(RANDOM);
template<typename T, typename U> istream& operator>>(istream& is, pair<T, U>& p) { return is >> p.first >> p.second; }
const int N = 2e4, LOGN = 17, K = 50, MOD = 1e9+7;

int solve() {
    int n, t, s;
    cin >> n >> t >> s;
    if (!cin) return 1;

    vector<int> pts(t);
    for (auto& i : pts) {cin >> i;}
    vector<string> res(n);
    for (auto& i : res) {cin >> i;}

    int memo[N][K+1];
    memset(memo, -1, sizeof(memo));
    function<int(int,int)> dp = [&](int i, int g) {
        if (!g) return i == t ? 0 : INF;
        if (i >= t) return INF;
        if (memo[i][g] != -1) return memo[i][g];

        int mn = INF;
        int score = 0, solved_count = n;
        vector<char> solved(n, 1);
        for (int j = i; j < t; j++) {
            score += pts[j];
            for (int c = 0; c < n; c++) {
                if (res[c][j] == '0' && solved[c]) {
                    solved[c] = 0;
                    solved_count--;
                }
            }
            mn = min(mn, score * solved_count + dp(j+1, g-1));
        }
        return memo[i][g] = mn;
    };
    for (int k = 1; k <= s; k++) {
        cout << dp(0, k) << '\n';
    }
    
    return 0;
}

signed main() {
    cin.tie(0)->sync_with_stdio(0);
    int t = 1;
    #ifdef ONPC
    t = 10000;
    #endif
    while (t-- && cin) {
        if (solve()) break;
        #ifdef ONPC
            cout << "____________________" << endl;
        #endif
    }
    return 0;
}

/*
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▒▒████████ █████    ▒▒████████ █████ █████ ▒▒███████ ▒▒██████  █████    
 ▒▒▒▒▒▒▒▒ ▒▒▒▒▒      ▒▒▒▒▒▒▒▒ ▒▒▒▒▒ ▒▒▒▒▒   ▒▒▒▒▒███  ▒▒▒▒▒▒  ▒▒▒▒▒     
                                            ███ ▒███                    
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*/

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4308 KB Output is correct
2 Correct 3 ms 4308 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 585 ms 4344 KB Output is correct
2 Correct 690 ms 4364 KB Output is correct
3 Correct 590 ms 4352 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2065 ms 4436 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 74.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4308 KB Output is correct
2 Correct 3 ms 4308 KB Output is correct
3 Correct 585 ms 4344 KB Output is correct
4 Correct 690 ms 4364 KB Output is correct
5 Correct 590 ms 4352 KB Output is correct
6 Execution timed out 2065 ms 4436 KB Time limit exceeded
7 Halted 0 ms 0 KB -