Submission #982752

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
982752	2024-05-14 17:16:15	Lalic	The Big Prize (IOI17_prize)	C++17	100 / 100	28 ms	4704 KiB

prize

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#include "prize.h"
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define pb push_back
#define all(x) x.begin(), x.end()
#define allr(x) x.rbegin(), x.rend()
#define mp make_pair
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 2e5+10;
const int MOD = 1e9+7;
const int INF = 0x3f3f3f3f;
const ll LINF = 0x3f3f3f3f3f3f3f3f;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int bit[MAXN];
void add(int pos, int x, int n){ for(;pos<=n;pos+=(pos&-pos)) bit[pos]+=x; }
int get(int pos){
  int ret=0;
  for(;pos>0;pos-=(pos&-pos)) ret+=bit[pos];
  return ret;
}
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 80 / 80