Submission #999326

#	Time	Username	Problem	Language	Result	Execution time	Memory
999326		vuh	Detecting Molecules (IOI16_molecules)	C++14	Compilation error	0 ms	0 KiB

molecules

#include <bits/stdc++.h>
#include "molecules.h"

using namespace std;
#define inf INT_MAX
std::vector<int> find_subset(int l, int u, std::vector<int> w){
    int n = w.size(),mini = int,maxi = -inf,x = u - l,sum = 0;
    for(int i =0;i<n ;i++){
        mini = min(mini,w[i]);
        maxi = max(maxi,w[i]);
        sum += w[i];
    }
    vector <int> ans;
    if(maxi - mini > x){
        return vector <int> (0);
    }
    while(!next_permutation(w.begin(),w.end())){
        for(int i =0;i<n ;i++){
            sum = 0;
            for(int j =0;j<=i ;j++){
                sum += w[i];
            }
            if((sum >= l && sum <= u) || (sum <= l && sum >= u)){
                for(int j =0;j<=i ;j++){
                    ans.pb(a[i]);
                }
                return ans;
            }
        }
    }
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:7:29: error: expected primary-expression before 'int'
    7 |     int n = w.size(),mini = int,maxi = -inf,x = u - l,sum = 0;
      |                             ^~~
molecules.cpp:10:9: error: 'maxi' was not declared in this scope
   10 |         maxi = max(maxi,w[i]);
      |         ^~~~
molecules.cpp:11:9: error: 'sum' was not declared in this scope
   11 |         sum += w[i];
      |         ^~~
molecules.cpp:14:8: error: 'maxi' was not declared in this scope
   14 |     if(maxi - mini > x){
      |        ^~~~
molecules.cpp:14:22: error: 'x' was not declared in this scope
   14 |     if(maxi - mini > x){
      |                      ^
molecules.cpp:19:13: error: 'sum' was not declared in this scope
   19 |             sum = 0;
      |             ^~~
molecules.cpp:25:25: error: 'class std::vector<int>' has no member named 'pb'
   25 |                     ans.pb(a[i]);
      |                         ^~
molecules.cpp:25:28: error: 'a' was not declared in this scope
   25 |                     ans.pb(a[i]);
      |                            ^
molecules.cpp:13:18: warning: control reaches end of non-void function [-Wreturn-type]
   13 |     vector <int> ans;
      |                  ^~~