# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
591184 | jackkkk | Cloud Computing (CEOI18_clo) | C++11 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
// Cloud Computing
// https://oj.uz/problem/view/CEOI18_clo
#include <stdio.h>
#include <iostream>
#include <string>
#include <vector>
#include <queue>
#include <map>
#include <array>
#include <deque>
#include <unordered_map>
#include <unordered_set>
#include <set>
#include <algorithm>
#include <stdlib.h>
#include <math.h>
#include <list>
#include <float.h>
#include <climits>
#include <iomanip>
#include <chrono>
using namespace std;
using namespace std::chrono;
void quit() {
cout.flush();
exit(0);
}
struct comp{
int c; long long p, v;
};
const long long md = 1e9+7;
const long long mx = 200000;
long long dp[mx+1];
int main(void){
//freopen("qwer.in", "r", stdin);
//freopen("qwer.out", "w", stdout);
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
int n, m;
cin >> n;
vector<comp> computers;
comp tmp;
for(int i = 0; i < n; i++){
cin >> tmp.c >> tmp.p >> tmp.v;
tmp.v *= -1;
computers.push_back(tmp);
}
cin >> m;
for(int i = 0; i < m; i++){
cin >> tmp.c >> tmp.p >> tmp.v;
tmp.c *= -1;
computers.push_back(tmp);
}
sort(computers.begin(), computers.end(), [](comp a, comp b){
return a.p > b.p || (a.p == b.p && a.c > b.c);
});
for(int i = 0; i <= mx; i++){
dp[i]=-9999999990000LL;
}
dp[0]=0;
for(comp computer : computers){
if(computer.c > 0){
for(int nm_cores = mx; nm_cores >= computer.c; nm_cores--){
int prev = nm_cores-computer.c;
dp[nm_cores] = max(dp[nm_cores], dp[prev]+computer.v);
}
}
else{
for(int nm_cores = 0; nm_cores <= mx + computer.c; nm_cores++){
int prev = nm_cores-computer.c;
dp[nm_cores] = max(dp[nm_cores], dp[prev]+computer.v);
}
}
long long ans = 0;
for(int i = 1; i <= mx; i++){
ans = max(ans, dp[i]);
}
cout << ans << "\n";
quit();
}