Submission #1171741

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1171741	2025-03-21 17:41:29	fryingduc	Floppy (RMI20_floppy)	C++20	0 / 100	56 ms	6564 KiB

floppy

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#include <stdlib.h>
#include <string.h>
#include "floppy.h"
#include "bits/stdc++.h"
using namespace std;
#ifdef duc_debug
#include "bits/debug.h"
#else 
#define debug(...)
#endif
const int maxn = 4e4 + 4;
const int LG = 15;
int n, st[maxn][LG + 1];
string send;
vector<int> vl;
void calc(int l, int r) {
  if (l > r) return;
  auto get = [&](int l, int r) {
    int p = 31 - __builtin_clz(r - l + 1);
    return vl[st[l][p]] > vl[st[r - (1 << p) + 1][p]] ? st[l][p] : st[r - (1 << p) + 1][p];
  };
  int mid = get(l, r);
  if (l <= mid - 1) {
    send += '1';
    calc(l, mid - 1);
 
 
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• Subtask 1: 0 / 7
• Subtask 2: 0 / 21
• Subtask 3: 0 / 72