Submission #122773

#	Time	Username	Problem	Language	Result	Execution time	Memory
122773		tselmegkh	Gap (APIO16_gap)	C++14	Compilation error	0 ms	0 KiB

gap

#include<bits/stdc++.h>
#include "gap.h"
using namespace std;

#define INF 1e9
#define MAX 200005
#define xx first
#define yy second
#define pb push_back
#define mp make_pair
#define ull long long
#define FOR(i,a,b) for(int i=a;i<=b;i++)
#define nl '\n'
#define zai <<' '<<
#define all(a) a.begin(),a.end()
#define pc __builtin_popcount
#define debug(args...)  cerr << #args << " = "; Dbg,args; cerr << nl;
struct Dbg { template<typename T> Dbg& operator,(const T& v) { cerr << v << ", "; return *this; } } Dbg;
template <typename T> ostream& operator<<(ostream& _o_, const vector<T>& _v_){
if(!_v_.empty()){_o_<<'[';copy(_v_.begin(),_v_.end(),ostream_iterator<T>(_o_,", "));_o_<<"\b\b]";}return _o_;}
typedef vector<int> vi;
typedef pair<int,int> ii;
typedef vector<ii> vii;
template<class C> void mini(C &_a, C _b) { _a = min(_a, _b); }
template<class C> void maxi(C &_a, C _b) { _a = max(_a, _b); }

ull a[MAX];

ull findGap(int T,int n){
    ull mn = 0, mx = 1e18;
    int l = 0, r = n - 1;
    ull f,s;
    while(l <= r){
        MinMax(mn, mx, f, s);
        a[l] = f;
        a[r] = s;
        mn = f + 1;
        mx = s - 1;
        l++;
        r--;
    }
    ull ans = 0;
    for(int i = 1; i < n; i++){
        maxi(ans, a[i] - a[i - 1]);
    }
    return ans;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:34:28: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
         MinMax(mn, mx, f, s);
                            ^
In file included from gap.cpp:2:0:
gap.h:1:6: note:   initializing argument 3 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
 void MinMax(long long, long long, long long*, long long*);
      ^~~~~~
gap.cpp:34:28: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
         MinMax(mn, mx, f, s);
                            ^
In file included from gap.cpp:2:0:
gap.h:1:6: note:   initializing argument 4 of 'void MinMax(long long int, long long int, long long int*, long long int*)'
 void MinMax(long long, long long, long long*, long long*);
      ^~~~~~