Submission #711779

#	Time	Username	Problem	Language	Result	Execution time	Memory
711779		mseebacher	Counting Mushrooms (IOI20_mushrooms)	C++17	Compilation error	0 ms	0 KiB

mushrooms

#include "mushrooms.h"
#include<bits/stdc++.h>
#define ll long long
using namespace std;

int count_mushrooms(int n){
  vector<int> a(3);
  a[1] = 0;
  int ans = 1;
  for(int i = 1;i<n-1;i+=2){
	a[0] = i;
	a[2] = i+1:
	int x = use_machine(a);
	if(x == 0) ans+=2;
	if(x == 1) ans++;
  }
  return ans;
}

Compilation message (stderr)

mushrooms.cpp: In function 'int count_mushrooms(int)':
mushrooms.cpp:12:12: error: expected ';' before ':' token
   12 |  a[2] = i+1:
      |            ^
      |            ;
mushrooms.cpp:14:5: error: 'x' was not declared in this scope
   14 |  if(x == 0) ans+=2;
      |     ^
mushrooms.cpp:15:5: error: 'x' was not declared in this scope
   15 |  if(x == 1) ans++;
      |     ^