#include <bits/stdc++.h>
using namespace std;
#define ll long long
vector<ll> a,b,ans;
struct day {
day(ll v,int p) : v(v),p(p){}
day(){}
ll v; int p;
bool operator() (const day &a, const day& b) const {return a.v>b.v;}
};
multiset<day,day> s;
multiset<day,day>::iterator it,it2;
vector<day> c;
int main() {
int n;
cin >> n;
a.resize(n); b.resize(n); c.resize(n);ans.resize(n);
for (int i=0;i<n;i++) {
cin >> a[i] >> b[i];
s.insert(day(b[i],i));
}
c[0] = *s.begin();
ans[0]=c[0].v;
s.erase(s.begin());
for (int d=1;d<n;d++) {
int t=d;
bool ok;
do {
ll vm=-1;
for(it=s.begin();it!=s.end();it++) {
ll v = b[it->p]+t*a[it->p];
if (v>vm) {vm=v;it2=it;}
}
ll vc = c[t-1].v+a[c[t-1].p];
//cout << vm << " " << vc << endl;
if (vm>=vc) {
ok=true;
c[t] = *it2;
c[t].v = vm;
//cout << it2->p << endl;
s.erase(it2);
} else {
ok=false;
c[t]=c[t-1];
c[t].v=vc;
t--;
if (t==0) {
ok = true;
c[0] = *s.begin();
s.erase(s.begin());
}
}
} while (!ok);
for (int i=0;i<=d;i++)
ans[d]+=c[i].v;
}
for (int i=0;i<n;i++)
cout << ans[i] << endl;
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | #include <bits/stdc++.h> using namespace std; #define ll long long vector<ll> a,b,ans; struct day { day(ll v,int p) : v(v),p(p){} day(){} ll v; int p; bool operator() (const day &a, const day& b) const {return a.v>b.v;} }; multiset<day,day> s; multiset<day,day>::iterator it,it2; vector<day> c; int main() { int n; cin >> n; a.resize(n); b.resize(n); c.resize(n);ans.resize(n); for (int i=0;i<n;i++) { cin >> a[i] >> b[i]; s.insert(day(b[i],i)); } c[0] = *s.begin(); ans[0]=c[0].v; s.erase(s.begin()); for (int d=1;d<n;d++) { int t=d; bool ok; do { ll vm=-1; for(it=s.begin();it!=s.end();it++) { ll v = b[it->p]+t*a[it->p]; if (v>vm) {vm=v;it2=it;} } ll vc = c[t-1].v+a[c[t-1].p]; //cout << vm << " " << vc << endl; if (vm>=vc) { ok=true; c[t] = *it2; c[t].v = vm; //cout << it2->p << endl; s.erase(it2); } else { ok=false; c[t]=c[t-1]; c[t].v=vc; t--; if (t==0) { ok = true; c[0] = *s.begin(); s.erase(s.begin()); } } } while (!ok); for (int i=0;i<=d;i++) ans[d]+=c[i].v; } for (int i=0;i<n;i++) cout << ans[i] << endl; return 0; } |
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