oj.uz

Submission #871426

# Submission time Handle Problem Language Result Execution time Memory
871426 2023-11-10T19:27:28 Z ttamx Cloud Computing (CEOI18_clo) C++14
100 / 100
 226 ms 1444 KB 
#include<bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef tuple<int,int,int,int> t4;

const int N=2005;
const int C=1e5+5;
const ll inf=1e18;

int n,m;
vector<t4> a;
ll dp[C];

int main(){
    cin.tie(nullptr)->sync_with_stdio(false);
    cin >> n;
    for(int i=0;i<n;i++){
        int c,f,v;
        cin >> c >> f >> v;
        a.emplace_back(f,1,c,v);
    }
    cin >> m;
    for(int i=0;i<m;i++){
        int c,f,v;
        cin >> c >> f >> v;
        a.emplace_back(f,0,c,v);
    }
    sort(a.rbegin(),a.rend());
    for(int i=1;i<C;i++)dp[i]=-inf;
    int sum=0;
    for(auto [f,t,c,v]:a){
        if(t){
            sum+=c;
            for(int i=sum;i>=c;i--)dp[i]=max(dp[i],dp[i-c]-v);
        }else{
            for(int i=0;i<=sum-c;i++)dp[i]=max(dp[i],dp[i+c]+v);
        }
    }
    ll ans=0;
    for(int i=0;i<=sum;i++)ans=max(ans,dp[i]);
    cout << ans;
}

Compilation message

clo.cpp: In function 'int main()':
clo.cpp:33:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   33 |     for(auto [f,t,c,v]:a){
      |              ^

Subtask #1
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1112 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 2 ms 1116 KB Output is correct
8 Correct 2 ms 1116 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1112 KB Output is correct
3 Correct 1 ms 1112 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 9 ms 1116 KB Output is correct
6 Correct 2 ms 1244 KB Output is correct
7 Correct 41 ms 1116 KB Output is correct
8 Correct 6 ms 1116 KB Output is correct
9 Correct 71 ms 1300 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1112 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct

Subtask #4
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1168 KB Output is correct
3 Correct 4 ms 1308 KB Output is correct
4 Correct 2 ms 1112 KB Output is correct
5 Correct 118 ms 1368 KB Output is correct
6 Correct 204 ms 1392 KB Output is correct
7 Correct 205 ms 1368 KB Output is correct
8 Correct 197 ms 1372 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1368 KB Output is correct
2 Correct 1 ms 1232 KB Output is correct
3 Correct 9 ms 1280 KB Output is correct
4 Correct 3 ms 1116 KB Output is correct
5 Correct 135 ms 1408 KB Output is correct
6 Correct 207 ms 1396 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1112 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 2 ms 1116 KB Output is correct
8 Correct 2 ms 1116 KB Output is correct
9 Correct 1 ms 1116 KB Output is correct
10 Correct 1 ms 1112 KB Output is correct
11 Correct 1 ms 1112 KB Output is correct
12 Correct 1 ms 1116 KB Output is correct
13 Correct 9 ms 1116 KB Output is correct
14 Correct 2 ms 1244 KB Output is correct
15 Correct 41 ms 1116 KB Output is correct
16 Correct 6 ms 1116 KB Output is correct
17 Correct 71 ms 1300 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 1 ms 1116 KB Output is correct
21 Correct 1 ms 1116 KB Output is correct
22 Correct 1 ms 1116 KB Output is correct
23 Correct 1 ms 1112 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct
25 Correct 1 ms 1116 KB Output is correct
26 Correct 1 ms 1116 KB Output is correct
27 Correct 1 ms 1168 KB Output is correct
28 Correct 4 ms 1308 KB Output is correct
29 Correct 2 ms 1112 KB Output is correct
30 Correct 118 ms 1368 KB Output is correct
31 Correct 204 ms 1392 KB Output is correct
32 Correct 205 ms 1368 KB Output is correct
33 Correct 197 ms 1372 KB Output is correct
34 Correct 1 ms 1368 KB Output is correct
35 Correct 1 ms 1232 KB Output is correct
36 Correct 9 ms 1280 KB Output is correct
37 Correct 3 ms 1116 KB Output is correct
38 Correct 135 ms 1408 KB Output is correct
39 Correct 207 ms 1396 KB Output is correct
40 Correct 9 ms 1116 KB Output is correct
41 Correct 25 ms 1116 KB Output is correct
42 Correct 3 ms 1372 KB Output is correct
43 Correct 226 ms 1372 KB Output is correct
44 Correct 226 ms 1408 KB Output is correct
45 Correct 147 ms 1444 KB Output is correct
46 Correct 2 ms 1112 KB Output is correct
47 Correct 3 ms 1372 KB Output is correct
48 Correct 3 ms 1336 KB Output is correct