Submission #598998

#TimeUsernameProblemLanguageResultExecution timeMemory
598998SlavicGArt Collections (BOI22_art)C++17
100 / 100
1835 ms452 KiB
#include "art.h" #include "bits/stdc++.h" using namespace std; void solve(int n) { vector<int> v(n); iota(v.begin(), v.end(), 1); vector<int> vals = {publish(v)}; for(int i = 0; i < n - 1; ++i) { v.push_back(v[0]); v.erase(v.begin()); vals.push_back(publish(v)); } vector<int> ans(n); for(int i = 0; i < n; ++i) { ans[vals[i] - (vals[(i + 1) % n]) + n - 1 >> 1] = i + 1; } answer(ans); }

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:15:47: warning: suggest parentheses around '-' inside '>>' [-Wparentheses]
   15 |         ans[vals[i] - (vals[(i + 1) % n]) + n - 1 >> 1] = i + 1;
interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
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