Submission #553350

#	Time	Username	Problem	Language	Result	Execution time	Memory
553350		urosk	Gap (APIO16_gap)	C++14	Compilation error	0 ms	0 KiB

gap

#include "gap.h"
// __builtin_popcount(x)
// __builtin_popcountll(x)
#define here cerr<<"===========================================\n"
#include <bits/stdc++.h>
#define ld double
#define ll long long
#define ull unsigned long long
#define llinf 100000000000000000LL // 10^17
#define iinf 2000000000 // 2*10^9
#define pb push_back
#define popb pop_back
#define fi first
#define sc second
#define endl '\n'
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pld pair<ld,ld>
#define sz(a) int(a.size())
#define all(a) a.begin(),a.end()
#define ceri(a,l,r) {for(ll i_ = l;i_<=r;i_++) cerr<<a[i_]<< " ";cerr<<endl;}
using namespace std;
ll n;
ll findGap(ll T, ll N)
{
    n = N;
    if(t==1){
        ll l = 1,r = 1000000000;
        r*=r;
        vector<ll> v;
        while(l<=r){
            ll &x,&y;
            MinMax(l,r,x,y);
            if(x==-1&&y==-1) break;
            if(x==y){
                v.pb(x);
                break;
            }else{
                v.pb(x);
                v.pb(y);
                r = y-1;
                l = x+1;
            }
        }
        sort(all(v));
        ll ans = 0;
        for(ll i = 0;i<sz(v)-1;i++){
            ans = max(ans,v[i+1]-v[i]);
        }
        return ans;
    }
	return 0;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(long long int, long long int)':
gap.cpp:27:8: error: 't' was not declared in this scope
   27 |     if(t==1){
      |        ^
gap.cpp:32:17: error: 'x' declared as reference but not initialized
   32 |             ll &x,&y;
      |                 ^
gap.cpp:32:20: error: 'y' declared as reference but not initialized
   32 |             ll &x,&y;
      |                    ^
gap.cpp:33:24: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   33 |             MinMax(l,r,x,y);
      |                        ^
      |                        |
      |                        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:33:26: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   33 |             MinMax(l,r,x,y);
      |                          ^
      |                          |
      |                          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*);
      |                                               ^~~~~~~~~~