Submission #606654

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
606654	2022-07-26 07:36:53	alireza_kaviani	Examination (JOI19_examination)	C++17	0 / 100	212 ms	11208 KiB

examination

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define all(x)      (x).begin(),(x).end()
#define X           first
#define Y           second
#define sep         ' '
#define endl        '\n'
#define SZ(x)       ll(x.size())
const ll MAXN = 1e5 + 10;
const ll LOG = 22;
const ll INF = 8e18;
const ll MOD = 1e9 + 7; //998244353; //1e9 + 9;
int n , q , A[MAXN] , B[MAXN] , C[MAXN] , ans[MAXN] , fen[2][MAXN];
vector<pii> sortA , sortB , sortC;
vector<pair<int , pii>> Q[MAXN];
void add(int ind , int x , int val){
    for(x++; x < MAXN ; x += x & -x)    fen[ind][x] += val;
}
int get(int ind , int x){
    int ans = 0;
    for(; x ; x -= x & -x)  ans += fen[ind][x];
 
 
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• Subtask 1: 0 / 2
• Subtask 2: 0 / 20
• Subtask 3: 0 / 21
• Subtask 4: 0 / 57