Submission #1094278

#	Time	Username	Problem	Language	Result	Execution time	Memory
1094278		mingga	Gap (APIO16_gap)	C++17	Compilation error	0 ms	0 KiB

gap

#include "bits/stdc++.h"
#include "gap.h"

using namespace std;

#define ln "\n"
#define dbg(x) cout << #x << " = " << x << ln
#define mp make_pair
#define pb push_back
#define fi first
#define se second
#define inf 2e18
#define fast_cin()                  \
  ios_base::sync_with_stdio(false); \
  cin.tie(NULL)
#define out(file) freopen(file, "w", stdout)
#define in(file) freopen(file, "r", stdin)
#define all(x) (x).begin(), (x).end()
#define sz(x) ((int)(x).size())
#define int long long
int MOD = 1e9 + 7;

int findGap(int T, int N) {
    if(T == 1) {
        int mn, mx;
        int lb = 0, rb = 1e18;
        int l = 0, r = N - 1;
        vector<int> a(N, 0);
        while(l <= r) {
            MinMax(lb, rb, mn, mx);
            a[l] = mn, a[r] = mx;
            lb = mn + 1, rb = mx - 1;
            l++,
            r--;
        }
        int ans = 0;
        for(int i = 1; i < n; i++) ans = max(ans, a[i] - a[i - 1]);
        return ans;
    }
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(long long int, long long int)':
gap.cpp:30:28: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   30 |             MinMax(lb, rb, mn, mx);
      |                            ^~
      |                            |
      |                            long long int
In file included from gap.cpp:2:
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:30:32: error: invalid conversion from 'long long int' to 'long long int*' [-fpermissive]
   30 |             MinMax(lb, rb, mn, mx);
      |                                ^~
      |                                |
      |                                long long int
In file included from gap.cpp:2:
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:37:28: error: 'n' was not declared in this scope
   37 |         for(int i = 1; i < n; i++) ans = max(ans, a[i] - a[i - 1]);
      |                            ^
gap.cpp:40:1: warning: control reaches end of non-void function [-Wreturn-type]
   40 | }
      | ^