#include "bubblesort2.h"
#include<bits/stdc++.h>
using namespace std;
using pi = pair<int,int>;
struct Segtree{
int n;
vector<int> t,lz;
Segtree(int _n){
n=_n;
int s=4<<(31-__builtin_clz(n));
t.assign(s,0);
lz.assign(s,0);
}
void push(int l,int r,int i){
t[i]+=lz[i];
if(l<r){
lz[i*2]+=lz[i];
lz[i*2+1]+=lz[i];
}
lz[i]=0;
}
void update(int l,int r,int i,int x,int y,int v){
push(l,r,i);
if(y<l||r<x)return;
if(x<=l&&r<=y)return lz[i]=v,push(l,r,i);
int m=(l+r)/2;
update(l,m,i*2,x,y,v);
update(m+1,r,i*2+1,x,y,v);
t[i]=max(t[i*2],t[i*2+1]);
}
void update(int x,int y,int v){
update(0,n-1,1,x,y,v);
}
};
vector<int> countScans(vector<int> a,vector<int> x,vector<int> v){
int n=a.size();
int q=x.size();
vector<int> ans(q);
vector<pi> vec;
for(int i=0;i<n;i++)vec.emplace_back(a[i],i);
for(int i=0;i<q;i++)vec.emplace_back(v[i],x[i]);
sort(vec.begin(),vec.end());
vec.erase(unique(vec.begin(),vec.end()),vec.end());
for(int i=0;i<n;i++)a[i]=lower_bound(vec.begin(),vec.end(),pi(a[i],i))-vec.begin();
for(int i=0;i<q;i++)v[i]=lower_bound(vec.begin(),vec.end(),pi(v[i],x[i]))-vec.begin();
Segtree s(n+q);
auto upd=[&](int i,int v){
s.update(a[i],a[i],i*v);
s.update(a[i]+1,n+q,-v);
};
for(int i=0;i<n;i++)upd(i,1);
for(int i=0;i<q;i++){
upd(x[i],-1);
a[x[i]]=v[i];
upd(x[i],1);
ans[i]=s.t[1];
}
return ans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
2 ms |
348 KB |
Output is correct |
| 3 |
Correct |
3 ms |
604 KB |
Output is correct |
| 4 |
Correct |
3 ms |
604 KB |
Output is correct |
| 5 |
Correct |
3 ms |
600 KB |
Output is correct |
| 6 |
Correct |
3 ms |
604 KB |
Output is correct |
| 7 |
Correct |
3 ms |
604 KB |
Output is correct |
| 8 |
Correct |
3 ms |
604 KB |
Output is correct |
| 9 |
Correct |
3 ms |
604 KB |
Output is correct |
| 10 |
Correct |
3 ms |
604 KB |
Output is correct |
| 11 |
Correct |
3 ms |
604 KB |
Output is correct |
| 12 |
Correct |
3 ms |
604 KB |
Output is correct |
| 13 |
Correct |
3 ms |
604 KB |
Output is correct |
| 14 |
Correct |
3 ms |
604 KB |
Output is correct |
| 15 |
Correct |
3 ms |
604 KB |
Output is correct |
| 16 |
Correct |
4 ms |
656 KB |
Output is correct |
| 17 |
Correct |
3 ms |
604 KB |
Output is correct |
| 18 |
Correct |
3 ms |
604 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
2 ms |
348 KB |
Output is correct |
| 3 |
Correct |
3 ms |
604 KB |
Output is correct |
| 4 |
Correct |
3 ms |
604 KB |
Output is correct |
| 5 |
Correct |
3 ms |
600 KB |
Output is correct |
| 6 |
Correct |
3 ms |
604 KB |
Output is correct |
| 7 |
Correct |
3 ms |
604 KB |
Output is correct |
| 8 |
Correct |
3 ms |
604 KB |
Output is correct |
| 9 |
Correct |
3 ms |
604 KB |
Output is correct |
| 10 |
Correct |
3 ms |
604 KB |
Output is correct |
| 11 |
Correct |
3 ms |
604 KB |
Output is correct |
| 12 |
Correct |
3 ms |
604 KB |
Output is correct |
| 13 |
Correct |
3 ms |
604 KB |
Output is correct |
| 14 |
Correct |
3 ms |
604 KB |
Output is correct |
| 15 |
Correct |
3 ms |
604 KB |
Output is correct |
| 16 |
Correct |
4 ms |
656 KB |
Output is correct |
| 17 |
Correct |
3 ms |
604 KB |
Output is correct |
| 18 |
Correct |
3 ms |
604 KB |
Output is correct |
| 19 |
Correct |
11 ms |
1116 KB |
Output is correct |
| 20 |
Correct |
13 ms |
1116 KB |
Output is correct |
| 21 |
Correct |
13 ms |
1116 KB |
Output is correct |
| 22 |
Correct |
13 ms |
1248 KB |
Output is correct |
| 23 |
Correct |
12 ms |
1116 KB |
Output is correct |
| 24 |
Correct |
13 ms |
1080 KB |
Output is correct |
| 25 |
Correct |
13 ms |
1208 KB |
Output is correct |
| 26 |
Correct |
12 ms |
1192 KB |
Output is correct |
| 27 |
Correct |
12 ms |
1112 KB |
Output is correct |
| 28 |
Correct |
12 ms |
1116 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
20 ms |
1504 KB |
Output is correct |
| 2 |
Correct |
56 ms |
3100 KB |
Output is correct |
| 3 |
Correct |
98 ms |
5316 KB |
Output is correct |
| 4 |
Correct |
93 ms |
5324 KB |
Output is correct |
| 5 |
Correct |
94 ms |
5320 KB |
Output is correct |
| 6 |
Correct |
92 ms |
5316 KB |
Output is correct |
| 7 |
Correct |
95 ms |
5320 KB |
Output is correct |
| 8 |
Correct |
95 ms |
5324 KB |
Output is correct |
| 9 |
Correct |
91 ms |
5320 KB |
Output is correct |
| 10 |
Correct |
99 ms |
5432 KB |
Output is correct |
| 11 |
Correct |
82 ms |
5320 KB |
Output is correct |
| 12 |
Correct |
83 ms |
5328 KB |
Output is correct |
| 13 |
Correct |
83 ms |
5328 KB |
Output is correct |
| 14 |
Correct |
81 ms |
5412 KB |
Output is correct |
| 15 |
Correct |
81 ms |
5416 KB |
Output is correct |
| 16 |
Correct |
79 ms |
5320 KB |
Output is correct |
| 17 |
Correct |
86 ms |
5408 KB |
Output is correct |
| 18 |
Correct |
79 ms |
5408 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
2 ms |
348 KB |
Output is correct |
| 3 |
Correct |
3 ms |
604 KB |
Output is correct |
| 4 |
Correct |
3 ms |
604 KB |
Output is correct |
| 5 |
Correct |
3 ms |
600 KB |
Output is correct |
| 6 |
Correct |
3 ms |
604 KB |
Output is correct |
| 7 |
Correct |
3 ms |
604 KB |
Output is correct |
| 8 |
Correct |
3 ms |
604 KB |
Output is correct |
| 9 |
Correct |
3 ms |
604 KB |
Output is correct |
| 10 |
Correct |
3 ms |
604 KB |
Output is correct |
| 11 |
Correct |
3 ms |
604 KB |
Output is correct |
| 12 |
Correct |
3 ms |
604 KB |
Output is correct |
| 13 |
Correct |
3 ms |
604 KB |
Output is correct |
| 14 |
Correct |
3 ms |
604 KB |
Output is correct |
| 15 |
Correct |
3 ms |
604 KB |
Output is correct |
| 16 |
Correct |
4 ms |
656 KB |
Output is correct |
| 17 |
Correct |
3 ms |
604 KB |
Output is correct |
| 18 |
Correct |
3 ms |
604 KB |
Output is correct |
| 19 |
Correct |
11 ms |
1116 KB |
Output is correct |
| 20 |
Correct |
13 ms |
1116 KB |
Output is correct |
| 21 |
Correct |
13 ms |
1116 KB |
Output is correct |
| 22 |
Correct |
13 ms |
1248 KB |
Output is correct |
| 23 |
Correct |
12 ms |
1116 KB |
Output is correct |
| 24 |
Correct |
13 ms |
1080 KB |
Output is correct |
| 25 |
Correct |
13 ms |
1208 KB |
Output is correct |
| 26 |
Correct |
12 ms |
1192 KB |
Output is correct |
| 27 |
Correct |
12 ms |
1112 KB |
Output is correct |
| 28 |
Correct |
12 ms |
1116 KB |
Output is correct |
| 29 |
Correct |
20 ms |
1504 KB |
Output is correct |
| 30 |
Correct |
56 ms |
3100 KB |
Output is correct |
| 31 |
Correct |
98 ms |
5316 KB |
Output is correct |
| 32 |
Correct |
93 ms |
5324 KB |
Output is correct |
| 33 |
Correct |
94 ms |
5320 KB |
Output is correct |
| 34 |
Correct |
92 ms |
5316 KB |
Output is correct |
| 35 |
Correct |
95 ms |
5320 KB |
Output is correct |
| 36 |
Correct |
95 ms |
5324 KB |
Output is correct |
| 37 |
Correct |
91 ms |
5320 KB |
Output is correct |
| 38 |
Correct |
99 ms |
5432 KB |
Output is correct |
| 39 |
Correct |
82 ms |
5320 KB |
Output is correct |
| 40 |
Correct |
83 ms |
5328 KB |
Output is correct |
| 41 |
Correct |
83 ms |
5328 KB |
Output is correct |
| 42 |
Correct |
81 ms |
5412 KB |
Output is correct |
| 43 |
Correct |
81 ms |
5416 KB |
Output is correct |
| 44 |
Correct |
79 ms |
5320 KB |
Output is correct |
| 45 |
Correct |
86 ms |
5408 KB |
Output is correct |
| 46 |
Correct |
79 ms |
5408 KB |
Output is correct |
| 47 |
Correct |
330 ms |
20408 KB |
Output is correct |
| 48 |
Correct |
1127 ms |
49076 KB |
Output is correct |
| 49 |
Correct |
1205 ms |
51420 KB |
Output is correct |
| 50 |
Correct |
1222 ms |
51368 KB |
Output is correct |
| 51 |
Correct |
1172 ms |
51416 KB |
Output is correct |
| 52 |
Correct |
1260 ms |
51376 KB |
Output is correct |
| 53 |
Correct |
1201 ms |
51384 KB |
Output is correct |
| 54 |
Correct |
1148 ms |
51372 KB |
Output is correct |
| 55 |
Correct |
1147 ms |
51632 KB |
Output is correct |
| 56 |
Correct |
1118 ms |
51376 KB |
Output is correct |
| 57 |
Correct |
1193 ms |
51592 KB |
Output is correct |
| 58 |
Correct |
1171 ms |
51648 KB |
Output is correct |
| 59 |
Correct |
1071 ms |
50100 KB |
Output is correct |
| 60 |
Correct |
1088 ms |
50100 KB |
Output is correct |
| 61 |
Correct |
1099 ms |
50356 KB |
Output is correct |
| 62 |
Correct |
1091 ms |
50044 KB |
Output is correct |
| 63 |
Correct |
1076 ms |
50044 KB |
Output is correct |
| 64 |
Correct |
1109 ms |
50096 KB |
Output is correct |
| 65 |
Correct |
1097 ms |
49844 KB |
Output is correct |
| 66 |
Correct |
1080 ms |
49784 KB |
Output is correct |
| 67 |
Correct |
1083 ms |
49952 KB |
Output is correct |
