Submission #1035652

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1035652	2024-07-26 12:58:37	vjudge1	Shuffle (NOI19_shuffle)	C++17	Compilation error	0 ms	0 KiB

shuffle

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#include "shuffle.h"
#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(), x.end()
const int N = 6;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
vector<int> s, ans;
vector<int> solve(int N, int B, int K, int Q, int ST) {
  ans.resize(N);
  s.resize(n);
  for (int i = 0; i < n; i++) {
    s[i] = i;
  }
  vector<vector<int>> a(B, vector<int>(K));
  for (int i = 0; i < B; i++) {
    for (int j = 0; j < K; j++) {
      a[i][j] = i*k + j;
    }
  }
  vector<vector<int>> b = shuffle(a);
  
  while (1) {
 
 
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Compilation message (stderr)

shuffle.cpp: In function 'std::vector<int> solve(int, int, int, int, int)':
shuffle.cpp:16:12: error: 'n' was not declared in this scope
   16 |   s.resize(n);
      |            ^
shuffle.cpp:24:19: error: 'k' was not declared in this scope
   24 |       a[i][j] = i*k + j;
      |                   ^
shuffle.cpp:35:15: error: 'k' was not declared in this scope
   35 |         ans[i*k + j] = b[i][j];
      |               ^
shuffle.cpp:45:25: error: 'k' was not declared in this scope
   45 |           a[i][j] = s[i*k + j];
      |                         ^
shuffle.cpp:52:11: error: 'i' was not declared in this scope
   52 |         a[i][j] = ans[a[i][j]];
      |           ^
shuffle.cpp:58:20: error: 'i' was not declared in this scope
   58 |         sort(all(c[i]));
      |                    ^
shuffle.cpp:5:16: note: in definition of macro 'all'
    5 | #define all(x) x.begin(), x.end()
      |                ^