Submission #864851

#	Time	Username	Problem	Language	Result	Execution time	Memory
864851		dead0ne	Cloud Computing (CEOI18_clo)	C++17	36 / 100	206 ms	262144 KiB

clo

#pragma GCC optimize("unroll-loops,Ofast,O3")
#include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define spc << " " <<
#define endl "\n"
#define all(x) x.begin(), x.end()
#define int long long
#define ii pair<int,int>
#define vi vector<int>
#define vii vector<ii>
#define st first
#define nd second
#define inf 1000000009
#define MOD 1000000007
#define lim 200005
using namespace std;



int n,m;
vector<tuple<int, int, int>> vec;   // frequence, core, value
int dp[4001][10001];

int calc(int cur, int cor){
    if(cur>=n+m) return 0;
    if(dp[cur][cor]!=-1) return dp[cur][cor];

    if(cor >= (n+m-cur)*50){
        if(get<1>(vec[cur]) > 0){
            return dp[cur][cor] = calc(cur+1, cor);
        }
        else{
            return dp[cur][cor] = calc(cur+1, cor + get<1>(vec[cur])) + get<2>(vec[cur]);
        }
    }

    dp[cur][cor] = calc(cur+1, cor);
    if(cor + get<1>(vec[cur]) >= 0) dp[cur][cor] = max(dp[cur][cor], calc(cur+1, cor + get<1>(vec[cur])) + get<2>(vec[cur]));

    return dp[cur][cor];    
}




void solve(){
    cin >> n;
    for(int i=1; i<=n; i++){
        int c,f,v; cin >> c >> f >> v;
        vec.pb({f, c, -v});
    }
    cin >> m;
    for(int i=1; i<=m; i++){
        int c,f,v; cin >> c >> f >> v;
        vec.pb({f, -c, v});
    }

    for(int i=0; i<=n+m; i++) for(int j=0; j<=min(10000ll, (n+m)*50); j++) dp[i][j]=-1;
    
    sort(all(vec), greater<tuple<int, int, int>>());
    //for(auto i:vec) cerr << get<0>(i) spc get<1>(i) spc get<2>(i) << endl;

    cout << max(calc(0, 0), 0ll) << endl;
}


signed main(){
    ios_base::sync_with_stdio(false);cin.tie(0);
    #ifdef Local
    freopen("in","r",stdin);
    freopen("out","w",stdout);
    #endif

    int t=1;
    //cin >> t;
    while(t--) solve();
}

• Subtask 1: 18 / 18
• Subtask 2: 0 / 18
• Subtask 3: 18 / 18
• Subtask 4: 0 / 18
• Subtask 5: 0 / 18
• Subtask 6: 0 / 10