제출 #573011

#제출 시각아이디문제언어결과실행 시간메모리
573011uroskCloud Computing (CEOI18_clo)C++14
100 / 100
1686 ms1728 KiB
//https://oj.uz/problem/view/CEOI18_clo #define here cerr<<"===========================================\n" #include <bits/stdc++.h> #define ld double #define ll long long #define llinf 100000000000000000LL // 10^17 #define pb push_back #define popb pop_back #define fi first #define sc second #define endl '\n' #define pll pair<ll,ll> #define pld pair<ld,ld> #define sz(a) (ll)(a.size()) #define all(a) a.begin(),a.end() #define ceri(a,l,r) {for(ll i_ = l;i_<=r;i_++) cerr<<a[i_]<< " ";cerr<<endl;} #define daj_mi_malo_vremena ios_base::sync_with_stdio(false);cerr.tie(0);cout.tie(0);cin.tie(0); using namespace std; #define maxn 2005 #define maxc 55 #define mx 100000 ll n,m; struct komp{ ll f,tip,c,v; }; bool cmp(komp a,komp b){ if(a.f==b.f) return a.tip<b.tip; return a.f<b.f; } ll dp[maxc*maxn]; int main(){ daj_mi_malo_vremena vector<komp> a; cin >> n; for(ll i = 1;i<=n;i++){ ll f,c,v; cin >> c >> f >> v; a.pb({f,1,c,v}); } cin >> m; for(ll i = 1;i<=m;i++){ ll f,c,v; cin >> c >> f >> v; a.pb({f,0,c,v}); } for(ll i = 0;i<=mx;i++) dp[i] = 0; sort(all(a),cmp); for(komp p : a){ ll c = p.c; ll v = p.v; cerr<<c<< " "<<v<<endl; if(p.tip==1){ for(ll i = c;i<=mx;i++){ dp[i-c] = max(dp[i-c],dp[i] - v); } }else{ for(ll i = mx;i>=c;i--){ dp[i] = max(dp[i],dp[i-c] + v); } } for(ll i = 1;i<=mx;i++) dp[i] = max(dp[i],dp[i-1]); } cout<<dp[0]<<endl; return 0; } /* 4 4 2200 700 2 1800 10 20 2550 9999 4 2000 750 3 1 1500 300 6 1900 1500 3 2400 4550 ans: 350 */
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