Submission #829580

#TimeUsernameProblemLanguageResultExecution timeMemory
829580MODDICoins (IOI17_coins)C++14
0 / 100
7 ms1532 KiB
#include "coins.h" #include <bits/stdc++.h> //#include "grader.cpp" using namespace std; #define pb push_back #define mp make_pair typedef long long ll; typedef pair<int,int> pii; typedef pair<ll,ll> pll; typedef vector<int> vi; typedef vector<ll> vl; std::vector<int> coin_flips(std::vector<int> b, int c) { int x = 0; for(int i = 0; i < (int)b.size(); i++){ if(b[i]) x ^= i; } int flip = 0; for(int i = 0; i < 6; i++){ int g = (x & 1), d = (c & 1); if(g && d) continue; else if(!g && !d) continue; else flip ^= (1 << i); } b[flip] = 1 - b[flip]; return b; } int find_coin(std::vector<int> b) { int x = 0; for(int i = 0; i < (int)b.size(); i++) if(b[i]) x ^= i; return x; }

Compilation message (stderr)

coins.cpp: In function 'int find_coin(std::vector<int>)':
coins.cpp:30:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   30 |     for(int i = 0; i < (int)b.size(); i++)
      |     ^~~
coins.cpp:34:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   34 |  return x;
      |  ^~~~~~
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