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Submission #947158

# Submission time Handle Problem Language Result Execution time Memory
947158 2024-03-15T15:16:02 Z asmalltyphoon Cloud Computing (CEOI18_clo) C++17
100 / 100
 415 ms 2392 KB 
#include <bits/stdc++.h>

typedef long long ll;

using namespace std;
signed main()
{
    ios_base::sync_with_stdio();
    cin.tie(0);
    cout.tie(0);
    ll n,m,M,ans,a,b,c,i,j;

    cin>>n;
    M=n*50+1;
    vector <vector<ll> > g;
    for(i=0;i<n;i++)
    {
        cin>>a>>b>>c;
        g.push_back({b,1,a,c});
    }
    cin>>m;
    for(i=0;i<m;i++)
    {
        cin>>a>>b>>c;
        g.push_back({b,0,a,c});
    }
    sort(g.begin(),g.end());

    vector<ll> dp(200020);
    for(i=0;i<2*M+10;i++)
    {
        dp[i]=-1000000000000000000;
    }
    dp[0]=0;
    for(i=n+m-1;i>=0;i--)
    {
        if(g[i][1]==0)
        {
            for(j=g[i][2];j<=M;j++)
            {
                dp[j-g[i][2]]=max(dp[j-g[i][2]],dp[j]+g[i][3]);
            }
        }
        else
        {
            for(j=M;j>=0;j--)
            {
                dp[j+g[i][2]]=max(dp[j+g[i][2]],dp[j]-g[i][3]);
            }
        }
    }
    ans=0;
    for(i=0;i<=M;i++)
    {
        ans=max(ans,dp[i]);
    }
    cout<<ans<<"\n";
}

Subtask #1
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1880 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 1 ms 1972 KB Output is correct
4 Correct 1 ms 1884 KB Output is correct
5 Correct 4 ms 2140 KB Output is correct
6 Correct 4 ms 2140 KB Output is correct
7 Correct 4 ms 2140 KB Output is correct
8 Correct 4 ms 2140 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1884 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 1 ms 1888 KB Output is correct
4 Correct 2 ms 1896 KB Output is correct
5 Correct 42 ms 1884 KB Output is correct
6 Correct 42 ms 2100 KB Output is correct
7 Correct 203 ms 2180 KB Output is correct
8 Correct 221 ms 2180 KB Output is correct
9 Correct 196 ms 2144 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1880 KB Output is correct
2 Correct 1 ms 1888 KB Output is correct
3 Correct 2 ms 1880 KB Output is correct
4 Correct 2 ms 1888 KB Output is correct
5 Correct 5 ms 1884 KB Output is correct
6 Correct 5 ms 1888 KB Output is correct
7 Correct 7 ms 1884 KB Output is correct
8 Correct 8 ms 1884 KB Output is correct

Subtask #4
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1884 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 115 ms 2136 KB Output is correct
4 Correct 3 ms 2148 KB Output is correct
5 Correct 381 ms 2324 KB Output is correct
6 Correct 415 ms 2324 KB Output is correct
7 Correct 402 ms 2328 KB Output is correct
8 Correct 396 ms 2328 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1880 KB Output is correct
2 Correct 2 ms 1884 KB Output is correct
3 Correct 25 ms 2020 KB Output is correct
4 Correct 83 ms 2136 KB Output is correct
5 Correct 413 ms 2340 KB Output is correct
6 Correct 410 ms 2388 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1880 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 1 ms 1972 KB Output is correct
4 Correct 1 ms 1884 KB Output is correct
5 Correct 4 ms 2140 KB Output is correct
6 Correct 4 ms 2140 KB Output is correct
7 Correct 4 ms 2140 KB Output is correct
8 Correct 4 ms 2140 KB Output is correct
9 Correct 1 ms 1884 KB Output is correct
10 Correct 1 ms 1884 KB Output is correct
11 Correct 1 ms 1888 KB Output is correct
12 Correct 2 ms 1896 KB Output is correct
13 Correct 42 ms 1884 KB Output is correct
14 Correct 42 ms 2100 KB Output is correct
15 Correct 203 ms 2180 KB Output is correct
16 Correct 221 ms 2180 KB Output is correct
17 Correct 196 ms 2144 KB Output is correct
18 Correct 1 ms 1880 KB Output is correct
19 Correct 1 ms 1888 KB Output is correct
20 Correct 2 ms 1880 KB Output is correct
21 Correct 2 ms 1888 KB Output is correct
22 Correct 5 ms 1884 KB Output is correct
23 Correct 5 ms 1888 KB Output is correct
24 Correct 7 ms 1884 KB Output is correct
25 Correct 8 ms 1884 KB Output is correct
26 Correct 1 ms 1884 KB Output is correct
27 Correct 1 ms 1884 KB Output is correct
28 Correct 115 ms 2136 KB Output is correct
29 Correct 3 ms 2148 KB Output is correct
30 Correct 381 ms 2324 KB Output is correct
31 Correct 415 ms 2324 KB Output is correct
32 Correct 402 ms 2328 KB Output is correct
33 Correct 396 ms 2328 KB Output is correct
34 Correct 1 ms 1880 KB Output is correct
35 Correct 2 ms 1884 KB Output is correct
36 Correct 25 ms 2020 KB Output is correct
37 Correct 83 ms 2136 KB Output is correct
38 Correct 413 ms 2340 KB Output is correct
39 Correct 410 ms 2388 KB Output is correct
40 Correct 30 ms 1884 KB Output is correct
41 Correct 75 ms 2136 KB Output is correct
42 Correct 242 ms 2392 KB Output is correct
43 Correct 413 ms 2320 KB Output is correct
44 Correct 410 ms 2140 KB Output is correct
45 Correct 402 ms 2136 KB Output is correct
46 Correct 114 ms 2140 KB Output is correct
47 Correct 240 ms 2384 KB Output is correct
48 Correct 224 ms 2140 KB Output is correct