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답안 #345193

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
345193 2021-01-07T06:25:46 Z pragmatist K개의 묶음 (IZhO14_blocks) C++14
18 / 100
 1000 ms 640 KB 
// turmak-_-
#include<bits/stdc++.h>

#define all(v) v.begin(),v.end()
#define sz(a) a.size()
#define nl "\n"
#define IOI return 0;
#define pb push_back
#define ppb pop_back()
#define ll long long
#define ull unsigned long long
#define ld long double
#define IOS ios_base :: sync_with_stdio(NULL); cin.tie(0); cout.tie(0);
#define pii pair<int,int>
#define X first
#define Y second


using namespace std;
const int N = (int)1e5 + 7 ;
const ll MOD = (ll)998244353;
const ll INF = (ll)1e18 + 7;
const int inf = (int)1e9 + 7;

pii dx[] = {{1, 0}, {-1, 0}, {0, 1}, {0, -1}};
int a[N],n,k;
int mn = inf;
void go(int mx, int num, int id, int sum) {
    if(id==n+1 && num!=0) {
        return;
    }
    if(id==n+1 && num==0) {
        mn = min(mn, sum);
    }
    if(id==n+1) return;
    go(a[id], num-1, id+1, sum+a[id]);
    go(max(mx,a[id]), num, id+1, sum-mx+max(mx,a[id]));
}
void solve() {
    cin>>n>>k;
    for(int i=1; i<=n; ++i) cin>>a[i];
    go(0,k,1,0);
    cout<<mn<<nl;
}
int main() {
    IOS
    //freopen("cinema.in", "r", stdin);
    //freopen("cinema.out", "w", stdout);
    int tt=1;
    //  cin>>tt;
    while(tt--) {
        solve();
    }
    IOI
}

Subtask #1
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 1 ms 640 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 388 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Execution timed out 1079 ms 364 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #2
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 8 ms 364 KB Output is correct
15 Correct 9 ms 364 KB Output is correct
16 Correct 7 ms 512 KB Output is correct
17 Correct 9 ms 364 KB Output is correct
18 Correct 8 ms 364 KB Output is correct
19 Correct 9 ms 364 KB Output is correct
20 Correct 10 ms 364 KB Output is correct

Subtask #3
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 1 ms 640 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 388 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Execution timed out 1079 ms 364 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #4
0 / 47.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 1 ms 640 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 388 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Execution timed out 1079 ms 364 KB Time limit exceeded
13 Halted 0 ms 0 KB -