Submission #1237989

#	Time	Username	Problem	Language	Result	Execution time	Memory
1237989		ayathk	Coins (IOI17_coins)	C++20	10 / 100	6 ms	772 KiB

coins

#include <bits/stdc++.h>
#include "coins.h"
using namespace std;
#define fi first 
#define se second 
#define all(a) a.begin(),a.end()
#define pb push_back
const int maxn = 2e5+1;

vector <int> coin_flips(vector <int> b, int c){
  vector <int> d;

  for(int i = 0;i < b.size();i++){
      if(b[i] == 1 && i != c)d.push_back(i);
  }
  if(b[c] == 0)d.push_back(c);

  if(d.empty()){
    d.push_back(1);
    d.push_back(1);
  }
  return d;
}
int find_coin(vector <int> b){
  int c = -1;
  for(int i = 0;i < b.size();i++){
    if(b[i])c = i;
  }

  return c;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 15
• Subtask 3: 10 / 10
• Subtask 4: 0 / 15
• Subtask 5: 0 / 50