oj.uz

Submission #772850

# Submission time Handle Problem Language Result Execution time Memory
772850 2023-07-04T11:54:52 Z birthdaycake Fruits (NOI22_fruits) C++17
30 / 100
 1000 ms 21748 KB 
#ifndef _GLIBCXX_NO_ASSERT
#include <cassert>
#endif
#include <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <cmath>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
 
#if __cplusplus >= 201103L
#include <ccomplex>
#include <cfenv>
#include <cinttypes>
#include <cstdbool>
#include <cstdint>
#include <ctgmath>
#include <cwchar>
#include <cwctype>
#endif
 
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
 
 
#include <array>
#include <atomic>
#include <chrono>
#include <condition_variable>
#include <forward_list>
#include <future>
#include <initializer_list>
#include <mutex>
#include <random>
#include <ratio>
#include <regex>
#include <scoped_allocator>
#include <system_error>
#include <thread>
#include <tuple>
#include <typeindex>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#include <fstream>
#define endl '\n'
#define int long long
#define mod 1000000007
using namespace std;
 
 
int a[400001],c[400001],b[40001];
int ans[400001];
int dp[3][400001];
int boo[400001];
int m,sz;
vector<int>x;
signed main(){
    
    
    int n; cin >> n;
    b[0] = -1;
    for(int i = 1; i <= n; i++) {
        cin >> a[i];
        b[i] = max(a[i], b[i - 1]);
        if(a[i] > -1) boo[a[i]] = 1;
    }
    for(int i = 1; i <= n; i++) cin >> c[i];
    vector<int>x;
    for(int j = 1; j <= n; j++){
        if(!boo[j]) {
            x.push_back(j);
        }
    }
    int k = 0;
    for(int i = 1; i <= n; i++){
        if(a[i] == -1) b[i] = max(b[i], x[k++]);
        b[i] = max(b[i - 1], b[i]);
    }
    for(int i = 1; i <= n; i++){
        for(int j = 0; j <= n; j++) dp[i][j] = -1e9;
    }
    for(int i = 1; i <= n; i++){
        int xx = b[i];
        for(int j = xx; j <= n; j++){
            if(a[i] == -1){
                if(!boo[j]) dp[1][j] = max(dp[0][j - 1] + c[j],dp[1][j]);
            }else{
                if(j == a[i]) dp[1][j] = max(dp[0][j - 1] + c[j],dp[1][j]);
            }
            dp[1][j] = max(dp[0][j], dp[1][j]);
            dp[1][j] = max(dp[1][j - 1], dp[1][j]);
        }
        ans[i] = dp[1][n];
        for(int j = xx; j <= n; j++){
            dp[0][j] = dp[1][j];
            dp[1][j] = -1e18;
        }
    }
    int mx = 0;
    for(int i = 1; i <= n; i++){
        mx = max(mx,ans[i]);
        cout << mx << ' ';
    }
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 9 ms 500 KB Output is correct
3 Correct 733 ms 2060 KB Output is correct
4 Execution timed out 1080 ms 12448 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 312 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 308 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 304 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct

Subtask #4
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 312 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 308 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 304 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 2 ms 468 KB Output is correct
29 Correct 8 ms 504 KB Output is correct
30 Correct 2 ms 468 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 3 ms 340 KB Output is correct
33 Correct 5 ms 468 KB Output is correct
34 Correct 6 ms 448 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 444 KB Output is correct
39 Correct 6 ms 468 KB Output is correct
40 Correct 7 ms 468 KB Output is correct
41 Correct 7 ms 468 KB Output is correct
42 Correct 7 ms 524 KB Output is correct
43 Correct 7 ms 468 KB Output is correct
44 Correct 8 ms 492 KB Output is correct
45 Correct 9 ms 468 KB Output is correct
46 Correct 9 ms 468 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1057 ms 21748 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 42.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 9 ms 500 KB Output is correct
13 Correct 733 ms 2060 KB Output is correct
14 Execution timed out 1080 ms 12448 KB Time limit exceeded
15 Halted 0 ms 0 KB -