#include "Annalib.h" #include <bits/stdc++.h> using namespace std; void Anna(int n, long long x, int k, int p[]){ vector<int> bad(n), res(n); for(int i = 0; i < k; i++) bad[p[i]] 1; for(int i = 0; i < n; i += 3){ if(bad[i] + bad[i + 1] + bad[i + 2] >= 2) continue; if(bad[i] + bad[i + 1] + bad[i + 2] == 1){ if(x % 2 == 0){ if(bad[i]) res[i + 2] = 1; else if(bad[i + 1]) res[i + 2] = 1; else res[i] = res[i + 1] = 1; }else{ if(bad[i]){ if(x % 4 == 1) res[i + 1] = 1; else res[i + 1] = res[i + 2] = 1; x /= 2; } if(bad[i + 1]) res[i] = 1; if(bad[i + 2]) res[i] = 1; } x /= 2; }else{ res[i] = res[i + 1] = res[i + 2] = 1; if(x % 4 == 1) res[i] = res[i + 2] = 0; else if(x % 4 == 2) res[i + 1] = 0; else if(x % 4 == 3) res[i] = 0; x /= 4; } } for(int i = 0; i < n; i++) Set(i, res[i]); }

#include "Brunolib.h" #include <bits/stdc++.h> using namespace std; void update(int &res, int t){ if(t == 1) res *= 2; if(t == 2) res = res * 4 + 1; if(t == 3) res = res * 4 + 3; if(t == 4) res = res * 2 + 1; if(t == 5) res = res * 4 + 2; if(t == 6) res *= 2; if(t == 7) res *= 4 } long long Bruno(int n, int a[]){ long long res = 0; for(int i = n - 3; i >= 0; i -= 3) update(res, 4 * a[i] + 2 * a[i + 1] + a[i + 2]); return res; }

# 1번째 컴파일 단계

Anna.cpp: In function 'void Anna(int, long long int, int, int*)':
Anna.cpp:7:41: error: expected ';' before numeric constant
    7 |     for(int i = 0; i < k; i++) bad[p[i]] 1;
      |                                         ^~
      |                                         ;
Anna.cpp:7:40: warning: ignoring return value of 'constexpr std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](size_type) [with _Tp = int; _Alloc = std::allocator<int>; reference = int&; size_type = long unsigned int]', declared with attribute 'nodiscard' [-Wunused-result]
    7 |     for(int i = 0; i < k; i++) bad[p[i]] 1;
      |                                        ^
In file included from /usr/include/c++/13/vector:66,
                 from /usr/include/c++/13/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:53,
                 from Anna.cpp:2:
/usr/include/c++/13/bits/stl_vector.h:1126:7: note: declared here
 1126 |       operator[](size_type __n) _GLIBCXX_NOEXCEPT
      |       ^~~~~~~~