답안 #1018279

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1018279 2024-07-09T18:02:42 Z VMaksimoski008 조교 (CEOI16_popeala) C++17
26 / 100
2000 ms 11868 KB
#include <bits/stdc++.h>

#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
//#define int long long

using namespace std;

using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;

const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;

int mat[51][20005];
ll dp[51][20005];

signed main() {
    ios_base::sync_with_stdio(false);
    cout.tie(0); cin.tie(0);
    
    int n, t, s;
    cin >> n >> t >> s;

    vector<int> p(t+1);
    for(int i=1; i<=t; i++) cin >> p[i];

    for(int i=1; i<=n; i++) {
        for(int j=1; j<=t; j++) {
            char ch;
            cin >> ch;
            mat[i][j] = (ch == '1');
        }
    }

    for(int i=0; i<=s; i++)
        for(int j=0; j<=t; j++) dp[i][j] = 1e18;

    dp[0][0] = 0;
    for(int j=1; j<=s; j++) {
        vector<int> last(n+1), rem(t+1);
        for(int i=1; i<=t; i++) {
            for(int k=1; k<=n; k++) {
                if(!mat[k][i]) {
                    rem[last[k]]--;
                    last[k] = i;
                    rem[last[k]]++;
                }
            }
            ll sum = 0, cnt = n;
            for(int k=i; k>=1; k--) {
                sum += p[k];
                cnt -= rem[k];
                dp[j][i] = min(dp[j][i], dp[j-1][k-1] + sum * cnt);
            }
        }
    }
    
    for(int i=1; i<=s; i++) cout << dp[i][t] << '\n';
    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 10844 KB Output is correct
2 Correct 11 ms 10840 KB Output is correct
3 Correct 10 ms 10844 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 168 ms 10964 KB Output is correct
2 Correct 297 ms 11096 KB Output is correct
3 Correct 493 ms 11228 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 12 ms 10844 KB Output is correct
4 Correct 11 ms 10840 KB Output is correct
5 Correct 10 ms 10844 KB Output is correct
6 Correct 168 ms 10964 KB Output is correct
7 Correct 297 ms 11096 KB Output is correct
8 Correct 493 ms 11228 KB Output is correct
9 Correct 1383 ms 11744 KB Output is correct
10 Execution timed out 2057 ms 11868 KB Time limit exceeded
11 Halted 0 ms 0 KB -