Submission #1173445

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1173445	2025-03-25 09:06:26	sodoo	Detecting Molecules (IOI16_molecules)	C++20	Compilation error	0 ms	0 KiB

molecules

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#include "molecules.h"
#include <bits/stdc++.h>
using namespace s td;
#define ll int
#define ss second
#define ff first
#define pb push_back
#define endl "\n"
vector<int> find_subset(int l, int u, vector<int> w) {
  ll x=w.size(),sum=0;
  vector<pair<ll,ll> > v;
  vector<int> s;
  for(ll i=0;i<w.size();i++){
    v.pb({w[i],i});
  }
  sort(v.begin(),v.end());
  for(ll i=0;i<v.size();i++){ll j=0;
    sum+=v[i].ff;
    if(sum>=l && sum<=u){
      for(ll t=j;t<=i;t++){
        s.pb(v[t].ss);
      }
      break;
    }
    while(sum>u){
      sum-=v[j].ff;
      j++;
    }
    if(sum>=l && sum<=u){
      for(ll t=j;t<=i;t++){
 
 
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Compilation message (stderr)

molecules.cpp:3:17: error: 's' is not a namespace-name
    3 | using namespace s       td;
      |                 ^
molecules.cpp:3:24: error: expected ';' before 'td'
    3 | using namespace s       td;
      |                        ^~~
      |                        ;
molecules.cpp:3:25: error: 'td' does not name a type; did you mean 'tm'?
    3 | using namespace s       td;
      |                         ^~
      |                         tm
molecules.cpp:9:1: error: 'vector' does not name a type
    9 | vector<int> find_subset(int l, int u, vector<int> w) {
      | ^~~~~~
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
      |         ^~~~