#include <bits/stdc++.h>
#define ll long long
#define val first
#define ind second
using namespace std;
const int N=1e5+5;
int n,a,b,x;
ll ans;
typedef struct{
int x, gold , energy;
}camp;
vector<camp> v;
vector<pair<ll, int>> mn;
map <int, ll> g, d;
main(){
cin>>n;
for(int i=0; i<n; i++){
cin>>x>>a>>b;
v.push_back({x,a,b});
}
g[0]=v[0].gold; d[0]=v[0].energy;
for(int i=1; i<n; i++){
g[i]=g[i-1]+v[i].gold;
d[i]=d[i-1]+v[i].energy;
}
a=0;
for(int i=0; i<n; i++){
b=i; int mid=0;
if(mn.size()==0 || mn[mn.size()-1].val>d[b-1]-v[b].x){
mn.push_back({d[b-1]-v[b].x,i});
}
int cost=d[b]-v[b].x;
int l=0; int r=mn.size()-1;
while(l<=r){
mid=(l+r)/2;
if(mn[mid].val<=cost) {
r=mid-1;
a=mn[mid].ind;
}
else l=mid+1;
}
//a=mn[mid].ind;
ans=max(ans, g[b]-g[a-1]);
//cout<<a<<" "<<b<<" "<<mid<<" "<<mn[mid].val<<" "<<g[b]-g[a-1]<<endl;
}
cout<<ans<<endl;
}
/*
x2-x1 <= d[e2]-d[e1-1]
d[e2]-x2 >= kiki sworia swoooooooria aia aa a a
*/
Compilation message
divide.cpp:15:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
15 | main(){
| ^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
2 ms |
492 KB |
Output is correct |
| 17 |
Correct |
2 ms |
492 KB |
Output is correct |
| 18 |
Correct |
3 ms |
492 KB |
Output is correct |
| 19 |
Correct |
2 ms |
492 KB |
Output is correct |
| 20 |
Correct |
2 ms |
512 KB |
Output is correct |
| 21 |
Correct |
3 ms |
620 KB |
Output is correct |
| 22 |
Correct |
4 ms |
620 KB |
Output is correct |
| 23 |
Correct |
10 ms |
1260 KB |
Output is correct |
| 24 |
Correct |
12 ms |
1388 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
2 ms |
492 KB |
Output is correct |
| 17 |
Correct |
2 ms |
492 KB |
Output is correct |
| 18 |
Correct |
3 ms |
492 KB |
Output is correct |
| 19 |
Correct |
2 ms |
492 KB |
Output is correct |
| 20 |
Correct |
2 ms |
512 KB |
Output is correct |
| 21 |
Correct |
3 ms |
620 KB |
Output is correct |
| 22 |
Correct |
4 ms |
620 KB |
Output is correct |
| 23 |
Correct |
10 ms |
1260 KB |
Output is correct |
| 24 |
Correct |
12 ms |
1388 KB |
Output is correct |
| 25 |
Correct |
8 ms |
1004 KB |
Output is correct |
| 26 |
Correct |
15 ms |
1836 KB |
Output is correct |
| 27 |
Correct |
17 ms |
1836 KB |
Output is correct |
| 28 |
Correct |
103 ms |
8160 KB |
Output is correct |
| 29 |
Correct |
116 ms |
8464 KB |
Output is correct |
| 30 |
Correct |
243 ms |
16860 KB |
Output is correct |
| 31 |
Correct |
206 ms |
15708 KB |
Output is correct |
| 32 |
Correct |
221 ms |
15964 KB |
Output is correct |
| 33 |
Correct |
215 ms |
15708 KB |
Output is correct |
| 34 |
Correct |
217 ms |
17500 KB |
Output is correct |
| 35 |
Correct |
276 ms |
19292 KB |
Output is correct |
| 36 |
Correct |
245 ms |
19420 KB |
Output is correct |
