Submission #1100919

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
11009192024-10-15 03:18:07sitablechairFortune Telling 2 (JOI14_fortune_telling2)C++17
0 / 100
4 ms18768 KiB
#include<bits/stdc++.h>
#define ll long long
#define sz(x) (signed)x.size()
#define pb push_back
#define ff first
#define ss second
#define endl '\n'
#define For(i,l,r) for(int i=l;i<=r;i++)
#define ForD(i,l,r) for(int i=r;i>=l;i--)
#define F "CHOTMH"
#define fio freopen(F".inp","r",stdin);freopen(F".out","w",stdout);
using namespace std;
int n,k;
const int N=2e5+3;
struct BIT {
int pf[N];
void upd(int u,int val) {
while(u<=k) {
pf[u]=pf[u]+val;
u+=u&(-u);
}
}
int query(int u) {
int ans=0;
while(u>0) {
ans+=pf[u];
u-=u&(-u);
 
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