Submission #736830

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
736830	2023-05-06 09:26:31	sandry24	Examination (JOI19_examination)	C++17	100 / 100	227 ms	14028 KiB

examination

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#include <bits/stdc++.h>
//#include "secret.h"
using namespace std;
 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> pi;
#define pb push_back
#define mp make_pair
#define f first
#define s second
int maxsz = 400005;
struct query {
    int a;
    int b;
    int sum;
    int ind;
};
struct BIT{
    int n;
    vi bit;
    BIT(int n_now){
        n = n_now;
        bit = vi(n_now+1);
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 20 / 20
• Subtask 3: 21 / 21
• Subtask 4: 57 / 57