Submission #603328

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
603328	2022-07-24 03:00:43	tamthegod	Money (IZhO17_money)	C++14	0 / 100	25 ms	8148 KiB

money

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#include<bits/stdc++.h>
#define int long long
#define pb push_back
#define fi first
#define se second
using namespace std;
using ll = long long;
using ld = long double;
using ull = unsigned long long;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int maxN = 1e6 + 5;
const int mod = 1e9 + 7;
const ll oo = 1e18;
int n, a[maxN];
int bit[maxN];
void update(int pos, int val)
{
    while(pos < maxN)
    {
        bit[pos] += val;
        pos += (pos & (-pos));
    }
}
int get(int pos)
{
    int res = 0;
    while(pos)
    {
        res += bit[pos];
 
 
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• Subtask 2: 0 / 16
• Subtask 3: 0 / 20
• Subtask 4: 0 / 55