oj.uz

답안 #129115

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
129115 2019-07-11T17:07:43 Z miguel Stove (JOI18_stove) C++14
50 / 100
 103 ms 47480 KB 
#include<bits/stdc++.h>
using namespace std;
#define rc(x) return cout<<x<<endl,0
#define pb push_back
#define dbg(x) cout << #x << '=' << x << '\n';
#define ll long long
#define sz size()
#define x first
#define y second
#define pi pair <int, int>
#define pii pair <int, pi>
#define vi vector <int>
const ll mod = 1e9 + 7;
int n, k, dp[5001][5001], t[5005];

int32_t main(){
    ios_base :: sync_with_stdio(0); cin.tie(); cout.tie();
    cin>>n>>k;
    for(int i=1; i<=n; i++) cin>>t[i];
    for(int i=1; i<=n; i++){
        for(int j=1; j<=k; j++) dp[i][j]=1e9;
    }
    dp[1][1]=1;
    for(int i=2; i<=n; i++) dp[i][1]=t[i]-t[1]+1;
    for(int i=1; i<=n; i++){
        for(int cnt=2; cnt<=min(i, k); cnt++){
            dp[i][cnt]=min(dp[i-1][cnt-1]+1, dp[i-1][cnt]+t[i]-t[i-1]);
        }
    }
    /*for(int i=1; i<=n; i++){
        for(int j=1; j<=k; j++) cout<<dp[i][j]<<" ";cout<<endl;
    }*/
    cout<<dp[n][k];
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 12 ms 12664 KB Output is correct
11 Correct 13 ms 13688 KB Output is correct
12 Correct 25 ms 24184 KB Output is correct
13 Correct 38 ms 35960 KB Output is correct
14 Correct 47 ms 46456 KB Output is correct
15 Correct 48 ms 47480 KB Output is correct

Subtask #3
0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 12 ms 12664 KB Output is correct
11 Correct 13 ms 13688 KB Output is correct
12 Correct 25 ms 24184 KB Output is correct
13 Correct 38 ms 35960 KB Output is correct
14 Correct 47 ms 46456 KB Output is correct
15 Correct 48 ms 47480 KB Output is correct
16 Runtime error 103 ms 43200 KB Execution killed with signal 11 (could be triggered by violating memory limits)
17 Halted 0 ms 0 KB -