Submission #893336

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
893336	2023-12-27 02:22:25	1075508020060209tc	Exercise Deadlines (CCO20_day1problem2)	C++14	25 / 25	89 ms	26572 KiB

Main

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#pragma GCC optimize("O3")
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define X first
#define Y second
int lowbit(int x){return x&-x;}
int bit[500005];
void upd(int pl,int v){
while(pl<=500000){
    bit[pl]+=v;
    pl+=lowbit(pl);
}
}
int qsum(int pl){
int ret=0;
while(pl){
    ret=ret+bit[pl];
    pl-=lowbit(pl);
}
return ret;
}
int n;
int ar[500005];
vector<int>e[500005];
void init(){
cin>>n;
for(int i=1;i<=n;i++){
    cin>>ar[i];
    ar[i]=min(ar[i],n);
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:41:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |     for(int j=0;j<e[i].size();j++){
      |                 ~^~~~~~~~~~~~

• Subtask 1: 17 / 17
• Subtask 2: 8 / 8