#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int maxn=1e5+5;
int n,x,g,e;
ll p[maxn],T[4*maxn],jog[maxn],ans;
void upd(int pos,ll val,int l,int r,int nd){
if(l == r){
T[nd]=val;
return;
}
if(pos <= (l+r)/2) upd(pos,val,l,(l+r)/2,nd*2);
else upd(pos,val,(l+r)/2+1,r,nd*2+1);
T[nd] = max(T[nd*2],T[nd*2+1]);
}
int tap(ll val,int l,int r,int nd){
if(l==r) return l;
if(T[nd*2] >= val) return tap(val,l,(l+r)/2,nd*2);
return tap(val,(l+r)/2+1,r,nd*2+1);
}
int main(){
ios::sync_with_stdio(false);
cin.tie(0);
cin >> n;
for(int i = 1;i <= n;i++){
cin >> x >> g >> e;
p[i]=p[i-1]+e;
jog[i]=jog[i-1]+g;
upd(i,x - p[i-1],1,n,1);
int pos=tap(x-p[i],1,n,1);
ans = max(ans,jog[i]-jog[pos-1]);
}
cout<<ans;
}
# |
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 |
0 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 |
0 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 |
0 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 |
0 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 |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
20 |
Correct |
1 ms |
364 KB |
Output is correct |
21 |
Correct |
2 ms |
492 KB |
Output is correct |
22 |
Correct |
1 ms |
492 KB |
Output is correct |
23 |
Correct |
3 ms |
620 KB |
Output is correct |
24 |
Correct |
3 ms |
620 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 |
0 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 |
0 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 |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
20 |
Correct |
1 ms |
364 KB |
Output is correct |
21 |
Correct |
2 ms |
492 KB |
Output is correct |
22 |
Correct |
1 ms |
492 KB |
Output is correct |
23 |
Correct |
3 ms |
620 KB |
Output is correct |
24 |
Correct |
3 ms |
620 KB |
Output is correct |
25 |
Correct |
3 ms |
624 KB |
Output is correct |
26 |
Correct |
4 ms |
876 KB |
Output is correct |
27 |
Correct |
6 ms |
1004 KB |
Output is correct |
28 |
Correct |
29 ms |
3168 KB |
Output is correct |
29 |
Correct |
26 ms |
3456 KB |
Output is correct |
30 |
Correct |
54 ms |
6884 KB |
Output is correct |
31 |
Correct |
46 ms |
5736 KB |
Output is correct |
32 |
Correct |
49 ms |
5860 KB |
Output is correct |
33 |
Correct |
48 ms |
5600 KB |
Output is correct |
34 |
Correct |
48 ms |
5604 KB |
Output is correct |
35 |
Correct |
51 ms |
6116 KB |
Output is correct |
36 |
Correct |
52 ms |
6244 KB |
Output is correct |