Submission #1315302

#TimeUsernameProblemLanguageResultExecution timeMemory
1315302muhammad-mutahirCloud Computing (CEOI18_clo)C++20
100 / 100
465 ms2276 KiB
#include <bits/stdc++.h>
using namespace std;

#define print(l) for(auto i:l) cout<<i<<" ";cout<<endl;
#define input(t,l,n) vector<t>l(n);for(int i = 0;i<n;i++)cin>>l[i];
#define int long long
#define pb push_back
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> 
#define all(l) l.begin(),l.end()
#define pii pair<int,int>
#define fi first
#define se second

const int M = 1e9+7;
const int inf = 1e18;


int bp(int x, int y, int p){
    int res = 1;
    x = x % p;
    while (y > 0) {
 
        if (y & 1)
            res = (res * x) % p;
        y = y >> 1;
        x = (x * x) % p;
    }
    return res;
}
 
int MI(int n, int p){
    return bp(n, p - 2, p);
}
int mul(int x,int y, int p){
    return x * 1ull * y % p;
}
int di(int x,int y, int p){
    return mul(x, MI(y, p), p);
}


int n , m , k , q;

void solve(int testcase_number){
    cin>>n;
    int sm =0;
    vector<vector<int>>ord;
    for(int i =0;i<n;i++){
    	int a,b,c;
    	cin>>a>>b>>c;
    	sm+=a;
    	ord.pb({b,1,c,a});
    }
    int m;
    cin>>m;
    for(int i =0;i<m;i++){
    	int a,b,c;
    	cin>>a>>b>>c;
    	sm+=a;
    	ord.pb({b,0,c,a});
    }
    sort(all(ord));
    reverse(all(ord));

    
    
    vector<int>dp(sm+10,-inf);
    dp[0] = 0;
    for(auto i:ord){
    	int c = i[3];
    	int f = i[0];
    	int v = i[2];
    	
    	if(!i[1]){
    		for(int j = 0;j+c<=sm;j++){
    				dp[j] = max(dp[j],dp[j+c]+v);

    		}

    		// for(int j = sm;j>=c;j--){
    			// if(dp[j] != -inf){
    				// dp[j-c] = max(dp[j-c],dp[j]+v);
    			// }
    		// }
    		
    	}
    	else{
    		// for(int j = c;j<=sm;j++){
    				// dp[j] = max(dp[j],dp[j-c]-v);
    		// }
    		for(int j = sm;j>=c;j--){
    				dp[j] = max(dp[j],dp[j-c]-v);
    		}
    	}
    }
    // print(dp);
    int ans = 0;
    for(auto i:dp){
    	ans = max(ans,i);
    }
    cout<<ans<<endl;



}


signed main(){
    ios::sync_with_stdio(0);//DO NOT USE IN INTERACTIVE
    cin.tie(0), cout.tie(0);
    cout << fixed<<setprecision(9);

    int t = 1;
    // cin>>t;
    for(int i = 1;i<=t;i++){
        solve(i);
    }

}
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