Submission #922383

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
922383	2024-02-05 12:59:33	ByeWorld	Unscrambling a Messy Bug (IOI16_messy)	C++14	38 / 100	1 ms	600 KiB

messy

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#include <vector>
#include <bits/stdc++.h>
#define bupol __builtin_popcount
#define ll long long
#define ld long double
#define fi first
#define se second
#define pb push_back
#define lf (id<<1)
#define rg ((id<<1)|1)
#define md ((l+r)>>1)
using namespace std;
const int MAXN = 1e3+5;
const int MAXK = 205;
const int LOG = 20;
const int MOD = 1e9+7;
const int SQRT = 520;
const ll INF = 1e18+10;
typedef pair<int,int> pii;
typedef pair<pii,int> ipii;
#include "messy.h"
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int n, R, cnt;
vector <int> vec, perm;
void ADD(){
  string s = "";
  for(int i=0; i<n; i++) s += '1';
  //add_element(s);
  for(int i=n-1; i>=1; i--){
 
 
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Compilation message (stderr)

messy.cpp: In function 'void CHECK()':
messy.cpp:48:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |   for(int j=0; j<perm.size(); j++){ // j='1', i+1->n-1 = '0'
      |                ~^~~~~~~~~~~~

• Subtask 1: 20 / 20
• Subtask 2: 18 / 18
• Subtask 3: 0 / 11
• Subtask 4: 0 / 21
• Subtask 5: 0 / 30