/*
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
*/
#include<bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
//using namespace __gnu_pbds;
using namespace std;
typedef long double ld;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<int>vi;
typedef vector<vector<int>>vvi;
typedef vector<ll>vl;
typedef vector<vl> vvl;
typedef pair<int,int>pi;
typedef pair<ll,ll> pl;
typedef vector<pl> vpl;
typedef vector<ld> vld;
typedef pair<ld,ld> pld;
typedef vector<pi> vpi;
//typedef tree<ll, null_type, less_equal<ll>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;
template<typename T> ostream& operator<<(ostream& os, vector<T>& a){os<<"[";for(int i=0; i<ll(a.size()); i++){os << a[i] << ((i!=ll(a.size()-1)?" ":""));}os << "]\n"; return os;}
#define all(x) x.begin(),x.end()
#define YES out("YES")
#define NO out("NO")
#define out(x){cout << x << "\n"; return;}
#define outfl(x){cout << x << endl;return;}
#define GLHF ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL)
#define print(x){for(auto ait:x) cout << ait << " "; cout << "\n";}
#define pb push_back
#define umap unordered_map
template<typename T>
void read(vector<T>& v){
int n=v.size();
for(int i=0; i<n; i++)
cin >> v[i];
}
template<typename T>
vector<T>UNQ(vector<T>a){
vector<T>ans;
for(T t:a)
if(ans.empty() || t!=ans.back())
ans.push_back(t);
return ans;
}
void solve();
int main(){
GLHF;
int t=1;
//cin >> t;
while(t--)
solve();
}
struct seg{
vi t;
int sz=1;
seg(int n){
sz=2*n;
t.resize(sz);
}
void add(int l,int r,int v){
for(l+=sz/2,r+=sz/2 +1; l<r; l/=2,r/=2){
if(l&1)t[l++]+=v;
if(r&1)t[--r]+=v;
}
}
int qur(int i){
i+=sz/2;
int ans=0;
while(i){
ans+=t[i];
i/=2;
}
return ans;
}
int first_greater_equal(int k){
int l=0,r=sz/2 -1,ans=sz/2;
while(l<=r){
int m=(l+r)/2;
if(qur(m)>=k)
ans=m,r=m-1;
else
l=m+1;
}
return ans;
}
};
void solve() {
int n,q;
cin >> n >> q;
vi a(n);
read(a);
sort(all(a));
seg ST(n);
for(int i=0; i<n; i++)
ST.add(i,i,a[i]);
while(q--){
char op;
cin >> op;
if(op=='C'){
int l,r;
cin >> l >> r;
int first = ST.first_greater_equal(l);
int last = ST.first_greater_equal(r+1);
cout << last-first << "\n";
continue;
}
int c,h;
cin >> c >> h;
int first = ST.first_greater_equal(h);
int last = min(first+c-1,n-1);
int height_last = ST.qur(last);
last = ST.first_greater_equal(height_last)-1;
int p_last = last;
ST.add(first,last,1);
if(last==n-1)
continue;
c-= last-first+1;
last = ST.first_greater_equal(height_last+1)-1;
first = max(p_last+1,last-c+1);
ST.add(first,last,1);
}
}
/*
3 2
1 2 3
F 3 2
C 4 4
*/
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
108 ms |
2644 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
328 KB |
Output is correct |
| 2 |
Correct |
4 ms |
340 KB |
Output is correct |
| 3 |
Correct |
3 ms |
340 KB |
Output is correct |
| 4 |
Correct |
2 ms |
332 KB |
Output is correct |
| 5 |
Correct |
55 ms |
1392 KB |
Output is correct |
| 6 |
Incorrect |
73 ms |
1584 KB |
Output isn't correct |
| 7 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
71 ms |
1556 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
59 ms |
1460 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
96 ms |
2152 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
120 ms |
2224 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
100 ms |
2320 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
140 ms |
3024 KB |
Output is correct |
| 2 |
Incorrect |
131 ms |
1864 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
126 ms |
2680 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
128 ms |
2920 KB |
Output is correct |
