Submission #1141032

#TimeUsernameProblemLanguageResultExecution timeMemory
1141032SG2AlokDetecting Molecules (IOI16_molecules)C++20
Compilation error
0 ms0 KiB
#include "molecules.h" #include <bits/stdc++.h> using namespace std; std::vector<int> find_subset(int l, int u, std::vector<int> w) { vector<int> ans; vector<pair<int, int>> nw; for(int i = 0; i < nw.size(); i++){ nw.push_back({w[i], i}); } sort(nw.begin(), nw.end()); long long sum = 0; for(int i = 0, j = 0; j < nw.size(); j++){ sum += nw[j].fi; while(sum > u){ sum -= nw[i++].fi; } if(sum >= l && sum <= u){ for(int k = i; k <= j; k++){ ans.push_back(nw[k].se); } break; } } return ans; }

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:17:30: error: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'struct std::pair<int, int>'} has no member named 'fi'
   17 |                 sum += nw[j].fi;
      |                              ^~
molecules.cpp:19:40: error: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'struct std::pair<int, int>'} has no member named 'fi'
   19 |                         sum -= nw[i++].fi;
      |                                        ^~
molecules.cpp:24:53: error: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'struct std::pair<int, int>'} has no member named 'se'
   24 |                                 ans.push_back(nw[k].se);
      |                                                     ^~
molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~