Submission #1020473

#TimeUsernameProblemLanguageResultExecution timeMemory
1020473vjudge1Detecting Molecules (IOI16_molecules)C++17
19 / 100
1 ms348 KiB
// #pragma once #include <bits/stdc++.h> using namespace std; typedef long long ll; std::vector<int> find_subset(int l, int u, std::vector<int> w){ int mn = 1111, cnt = 0; for(int x: w){ if(x < mn){ mn = x; cnt = 0; } cnt += mn == x; } for(int i = 1; i <= w.size(); i++){ int cal = max(0, (i - cnt)); if(mn * i + cal < l){ cal = l - mn * i; } if(cal <= min(i, (int)w.size() - cnt) && mn * i + cal <= u){ int x = i - cal, y = cal; vector<int> ans; for(int i = 0; i < w.size(); i++){ if(w[i] == mn && x){ x--; ans.push_back(i); } else if(w[i] == mn + 1 && y){ y--; ans.push_back(i); } } return ans; } } return {}; }

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:16:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |  for(int i = 1; i <= w.size(); i++){
      |                 ~~^~~~~~~~~~~
molecules.cpp:24:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |    for(int i = 0; i < w.size(); i++){
      |                   ~~^~~~~~~~~~
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