Submission #1008513

#TimeUsernameProblemLanguageResultExecution timeMemory
1008513KrzychuoCloud Computing (CEOI18_clo)C++17
100 / 100
776 ms2140 KiB
/************************************************************************************************************* ⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠛⠋⠉⠈⠉⠉⠉⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣿⣿⣿⣿ ⣿⣿⣿⣿⡏⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿ ⣿⣿⣿⢏⣴⣿⣷⠀⠀⠀⠀⠀⢾⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿ ⣿⣿⣟⣾⣿⡟⠁⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣷⢢⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⣿⣿⣿⣿⣟⠀⡴⠄⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⣿ ⣿⣿⣿⠟⠻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⢴⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⣿ ⣿⣁⡀⠀⠀⢰⢠⣦⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⡄⠀⣴⣶⣿⡄⣿ ⣿⡋⠀⠀⠀⠎⢸⣿⡆⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⠗⢘⣿⣟⠛⠿⣼ ⣿⣿⠋⢀⡌⢰⣿⡿⢿⡀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧⢀⣼ ⣿⣿⣷⢻⠄⠘⠛⠋⠛⠃⠀⠀⠀⠀⠀⢿⣧⠈⠉⠙⠛⠋⠀⠀⠀⣿⣿⣿⣿⣿ ⣿⣿⣧⠀⠈⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⠀⠀⠀⠀⢀⢃⠀⠀⢸⣿⣿⣿⣿ ⣿⣿⡿⠀⠴⢗⣠⣤⣴⡶⠶⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡸⠀⣿⣿⣿⣿ ⣿⣿⣿⡀⢠⣾⣿⠏⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠉⠀⣿⣿⣿⣿ ⣿⣿⣿⣧⠈⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿ ⣿⣿⣿⣿⡄⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣦⣄⣀⣀⣀⣀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠙⣿⣿⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠁⠀⠀⠹⣿⠃⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢐⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⠿⠛⠉⠉⠁⠀⢻⣿⡇⠀⠀⠀⠀⠀⠀⢀⠈⣿⣿⡿⠉⠛⠛⠛⠉⠉ ⣿⡿⠋⠁⠀⠀⢀⣀⣠⡴⣸⣿⣇⡄⠀⠀⠀⠀⢀⡿⠄⠙⠛⠀⣀⣠⣤⣤⠄ *************************************************************************************************************/ #include <set> #include <map> #include <queue> #include <cmath> #include <tuple> #include <random> #include <vector> #include <bitset> #include <chrono> #include <iomanip> #include <cassert> #include <complex> #include <fstream> #include <sstream> #include <iostream> #include <algorithm> #include <unordered_set> #include <unordered_map> using namespace std; #define UwU cin.tie(0);ios_base::sync_with_stdio(0); #define test int test_num;cin>>test_num;while(test_num--) #define prec(k) cout<<fixed<<setprecision(k); #define cl(n,k) (((n)+(k)-1)/(k)) #define f first #define s second using ll = long long; using ld = long double; using pii = pair<int,int>; using pll = pair<ll,ll>; using point = complex<double>; ll gcd(ll a, ll b){return (b==0?a:gcd(b,a%b));} ll lcm(ll a, ll b){return a/gcd(a,b)*b;} const int M = 1e9 + 7; const int O = 998244353; const ld EPS = 1e-10; const ld PI = 3.14159265358979323846; const ll INF = (ll)1e18 + 5; const int N = 2e3 + 5; const int K = 50; int n, m; pair<pii,pii> w[N+N]; ll dp[2][N*K]; int main(){ UwU cin >> n; for(int i=0;i<n;i++){ cin >> w[i].f.s >> w[i].f.f >> w[i].s.f; w[i].s.s = i; } cin >> m; for(int i=0;i<m;i++){ cin >> w[i+n].f.s >> w[i+n].f.f >> w[i+n].s.f; w[i+n].s.s = i+n; } sort(w,w+n+m, [] (pair<pii,pii> a, pair<pii,pii> b){ return make_pair(a.f.f, b.s.s) > make_pair(b.f.f, a.s.s); }); for(int i=0;i<2;i++){ for(int j=0;j<=K*n;j++){ dp[i][j] = -INF; } } dp[0][0] = 0; for(int i=0;i<n+m;i++){ int b = i&1; fill(dp[b^1],dp[b^1]+K*n+1,-INF); for(int j=0;j<=K*n;j++){ if(w[i].s.s >= n && j >= w[i].f.s){ dp[b^1][j-w[i].f.s] = max(dp[b^1][j-w[i].f.s], dp[b][j] + w[i].s.f); } if(w[i].s.s < n && j+w[i].f.s <= K*n){ dp[b^1][j+w[i].f.s] = max(dp[b^1][j+w[i].f.s], dp[b][j] - w[i].s.f); } dp[b^1][j] = max(dp[b^1][j], dp[b][j]); } } cout << *max_element(dp[(n+m)%2],dp[(n+m)%2]+K*n+1) << "\n"; return 0; }
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