Submission #711217

#	Time	Username	Problem	Language	Result	Execution time	Memory
711217		lolik123	Cloud Computing (CEOI18_clo)	C++14	0 / 100	1 ms	468 KiB

clo

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define f first
#define sortshit second.first
#define c second.second.first
#define v second.second.second

constexpr ll inf = 1e18;

int n,m,rdz,tc,tf,tv;
vector<pair <int, pair<int,pair<int,int>>>> arr;
vector <ll> dp,temp;
ll res;

void em(int it, int af, int at, int ac, int av)
{
	arr[it].f = af;
  arr[it].sortshit = at;
  arr[it].c = ac;
  arr[it].v = av;
}

void preprocess()
{
	cin.tie(0) -> ios_base::sync_with_stdio(0);

	cin >> n;
	arr.resize(n);

	for(int i=0; i<n; i++)
  {
    cin >> tc >> tf >> tv;
    em(i, -tf, 69, tc, -tv);
    rdz += tc;
  }

  cin >> m;
  arr.resize(n+m);

  for(int i=0; i<m; i++)
  {
    cin >> tc >> tf >> tv;
    em(i+n, -tf, 420, -tc, tv);
  }
}

void solve()
{
	sort(arr.begin(), arr.end());

	dp.resize(rdz+69);
	temp.resize(rdz+69);

	for(int i=1; i<dp.size(); i++)
		dp[i] = -inf;

  for(auto a : arr)
  {
    temp = dp;
    for(int j=a.c; j<=rdz; j++)
      temp[j] = max(temp[j], dp[j - a.c] + a.v);

    swap(dp, temp);
  }

  for(auto x : dp)
  	res = max(x,res);

  cout << res;
}

int main()
{
  preprocess();
  solve();
}

Compilation message (stderr)

clo.cpp: In function 'void solve()':
clo.cpp:56:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   56 |  for(int i=1; i<dp.size(); i++)
      |               ~^~~~~~~~~~

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