Submission #439042

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
439042	2021-06-29 06:27:20	sean617	Arranging Shoes (IOI19_shoes)	C++17	50 / 100	292 ms	276560 KiB

shoes

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#include "shoes.h"
#define N 200005
#include <cstdio>
#include <iostream>
#include <queue>
using namespace std;
typedef long long ll;
ll n, t, ans = 0, pa[N], s[N];
queue<ll> qu[N];
ll f_num(int p) {
  if (p < 0) return (n - p);
  else return p;
}
ll f(ll p) {
  ll re =0;
  while (p >= 1) {
    re += s[p];
    p -= (p & -p);
  }
  return re;
}
void g(ll p) {
  while (p <= n) {
    s[p]++;
    p += (p & -p);
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 15
• Subtask 5: 20 / 20
• Subtask 6: 0 / 15