Submission #1114081

#TimeUsernameProblemLanguageResultExecution timeMemory
1114081WansurBroken Device 2 (JOI22_device2)C++17
30 / 100
384 ms21944 KiB
#include "Anna.h" #include <bits/stdc++.h> using namespace std; int lg = 60, k = 21; int Declare() { return lg * (k + 1); } pair<vector<int>, vector<int>> Anna(long long x) { vector<int> a, b; a.push_back(0); for(int i = 0; i < lg; i++) { int t = ((x >> i) & 1); for(int j = 0; j < k; j++){ a.push_back(!t); } if(i + 1 < lg) a.push_back(0); } while(b.size() < a.size()) { b.push_back(1); } return {a, b}; }
#include "Bruno.h" #include <bits/stdc++.h> typedef long long ll; using namespace std; int tk = 21; long long Bruno(vector<int> u) { for(int &x : u) { x ^= 1; } int n = (int) u.size(); ll ans = 0, b = 0; for(int i = 0; i + 1 < (int)u.size(); i++) { if(u[i] == 0) { continue; } int fg = 0; for(int j = i + 1; j <= i + tk; j++) { fg |= u[j]; } if(fg) { ans |= (1ll << b); int cnt = 0, j = i; while(cnt < tk) { j++; cnt += u[j]; } i = j; } b++; } return ans; }

Compilation message (stderr)

Bruno.cpp: In function 'long long int Bruno(std::vector<int>)':
Bruno.cpp:13:9: warning: unused variable 'n' [-Wunused-variable]
   13 |     int n = (int) u.size();
      |         ^
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