Submission #1147242

#	Time	Username	Problem	Language	Result	Execution time	Memory
1147242		yeediot	Gap (APIO16_gap)	C++20	Compilation error	0 ms	0 KiB

gap

#include "gap.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long 
const ll inf = 1e18;
long long findGap(int t, int n)
{
	if(t == 1){
		ll mn, mx;
		MinMax(0, inf, mn, mx);
		vector<ll>a(n + 1);
		a[1] = mn, a[n] = mx;
		for(int i = 2; i * 2 - 1 <= n; i++){
			MinMax(a[i - 1] + 1, a[n - i + 2] - 1, mn, mx);
			a[i] = mn;
			a[n - i + 1] = mx;
		}
		ll ans = 0;
		for(int i = 2; i <= n; i++){
			ans = max(ans, a[i] - a[i - 1]);
		}
		return ans;
	}
	else{
		ll mn, mx;
		MinMax(0, inf, mn, mx);
		ll siz = (mx - mn + n - 2) / (n - 1);
		ll prv = mn, ans = 0;
		for(ll i = mn + 1; i <= mx; i += siz){
			ll r = min(i + siz - 1, mx), a, b;
			MinMax(i, r, a, b);
			ans = max(ans, a - prv);
			prv = b;
		}
		ans = max(ans, mx - prv);
		return ans;
	}
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:10:32: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   10 |                 MinMax(0, inf, mn, mx);
      |                                ^~
      |                                |
      |                                long long int
In file included from gap.cpp:1:
gap.h:1:35: note:   initializing argument 3 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                   ^~~~~~~~~~
gap.cpp:10:36: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   10 |                 MinMax(0, inf, mn, mx);
      |                                    ^~
      |                                    |
      |                                    long long int
In file included from gap.cpp:1:
gap.h:1:47: note:   initializing argument 4 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                               ^~~~~~~~~~
gap.cpp:14:64: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   14 |                         MinMax(a[i - 1] + 1, a[n - i + 2] - 1, mn, mx);
      |                                                                ^~
      |                                                                |
      |                                                                long long int
In file included from gap.cpp:1:
gap.h:1:35: note:   initializing argument 3 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                   ^~~~~~~~~~
gap.cpp:14:68: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   14 |                         MinMax(a[i - 1] + 1, a[n - i + 2] - 1, mn, mx);
      |                                                                    ^~
      |                                                                    |
      |                                                                    long long int
In file included from gap.cpp:1:
gap.h:1:47: note:   initializing argument 4 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                               ^~~~~~~~~~
gap.cpp:26:32: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   26 |                 MinMax(0, inf, mn, mx);
      |                                ^~
      |                                |
      |                                long long int
In file included from gap.cpp:1:
gap.h:1:35: note:   initializing argument 3 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                   ^~~~~~~~~~
gap.cpp:26:36: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   26 |                 MinMax(0, inf, mn, mx);
      |                                    ^~
      |                                    |
      |                                    long long int
In file included from gap.cpp:1:
gap.h:1:47: note:   initializing argument 4 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                               ^~~~~~~~~~
gap.cpp:31:38: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   31 |                         MinMax(i, r, a, b);
      |                                      ^
      |                                      |
      |                                      long long int
In file included from gap.cpp:1:
gap.h:1:35: note:   initializing argument 3 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                   ^~~~~~~~~~
gap.cpp:31:41: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   31 |                         MinMax(i, r, a, b);
      |                                         ^
      |                                         |
      |                                         long long int
In file included from gap.cpp:1:
gap.h:1:47: note:   initializing argument 4 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
    1 | void MinMax(long long, long long, long long*, long long*);
      |                                               ^~~~~~~~~~