Submission #536177

#	Time	Username	Problem	Language	Result	Execution time	Memory
536177		DJ035	Gap (APIO16_gap)	C++17	Compilation error	0 ms	0 KiB

gap

#include "gap.h"
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,avx,avx2")
#include <bits/stdc++.h>
#define MEM 111111
#define sanic ios_base::sync_with_stdio(0)
#define x first
#define y second
#define pf push_front
#define pb push_back
#define all(v) v.begin(), v.end()
#define sz size()
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pi;
const ll INF = 1e17+7;
const ll MOD = 998244353;
ll gcd(ll a, ll b){
    if(a%b) return gcd(b, a%b);
    return b;
}
ll t,n,m;
ll a[MEM];
ll findGap(int T, int N)
{
	if(T==1){
        ll l=0, r=1e18, ll=0, rr=N-1;
        for(int i=0; i<(N+1)/2; i++){
            MinMax(l, r, l, r);
            a[ll] = l;
            a[rr] = r;
            l++, r--;
            ll++, rr--;
        }
        ll ans=0;
        for(int i=0; i<N-1; i++)
            ans = max(ans, a[i+1]-a[i]);
        return ans;
	}
}

Compilation message (stderr)

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:31:26: error: invalid conversion from 'll' {aka 'long long int'} to 'long long int*' [-fpermissive]
   31 |             MinMax(l, r, l, r);
      |                          ^
      |                          |
      |                          ll {aka 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:31:29: error: invalid conversion from 'll' {aka 'long long int'} to 'long long int*' [-fpermissive]
   31 |             MinMax(l, r, l, r);
      |                             ^
      |                             |
      |                             ll {aka 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:37:11: error: expected ';' before 'ans'
   37 |         ll ans=0;
      |           ^~~~
      |           ;
gap.cpp:37:9: warning: statement has no effect [-Wunused-value]
   37 |         ll ans=0;
      |         ^~
gap.cpp:39:13: error: 'ans' was not declared in this scope; did you mean 'abs'?
   39 |             ans = max(ans, a[i+1]-a[i]);
      |             ^~~
      |             abs
gap.cpp:40:16: error: 'ans' was not declared in this scope; did you mean 'abs'?
   40 |         return ans;
      |                ^~~
      |                abs