Submission #156621

#	Time	Username	Problem	Language	Result	Execution time	Memory
156621		a_player	Gap (APIO16_gap)	C++14	Compilation error	0 ms	0 KiB

gap

#include <bits/stdc++.h>

#define f first
#define s second
#define mp make_pair
#define pb push_back

using namespace std;
void MinMax(int s,int t,int &mn,int &mx);
typedef long long ll;
ll mas=0;
ll v[100001];
ll findGap(int T,int N){
  if(T==2){
	ll n=-1LL;
	int cont=0;
	while(cont<N){
	ll i=1LL;
	ll a,b;
	MinMax(n+1,n+i+1,a,b);
	while(a==-1LL&&b==-1LL){
		i*=2;
      MinMax(n+1,n+i+1,a,b);
		}
		if(n>=0LL)mas=max(mas,a-n);
		cont++;
		n=a;}
		return mas;}
  	ll a=0,b=1000000000000000000;
  int i=0,j=N-1;
  while(i<=j){
    MinMax(a,b,a,b);
    v[i]=a;
    v[j]=b;
    i++;
    j--;
    a++;
    b--;
  }
  for(int i=0;i<N-1;i++)mas=max(mas,v[i+1]-v[i]);
  
	return mas;
}

Compilation message (stderr)

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:20:22: error: cannot bind non-const lvalue reference of type 'int&' to an rvalue of type 'int'
  MinMax(n+1,n+i+1,a,b);
                      ^
gap.cpp:9:6: note:   initializing argument 3 of 'void MinMax(int, int, int&, int&)'
 void MinMax(int s,int t,int &mn,int &mx);
      ^~~~~~
gap.cpp:23:27: error: cannot bind non-const lvalue reference of type 'int&' to an rvalue of type 'int'
       MinMax(n+1,n+i+1,a,b);
                           ^
gap.cpp:9:6: note:   initializing argument 3 of 'void MinMax(int, int, int&, int&)'
 void MinMax(int s,int t,int &mn,int &mx);
      ^~~~~~
gap.cpp:32:19: error: cannot bind non-const lvalue reference of type 'int&' to an rvalue of type 'int'
     MinMax(a,b,a,b);
                   ^
gap.cpp:9:6: note:   initializing argument 3 of 'void MinMax(int, int, int&, int&)'
 void MinMax(int s,int t,int &mn,int &mx);
      ^~~~~~