Submission #560894

#	Time	Username	Problem	Language	Result	Execution time	Memory
560894		CoderNTT	Gap (APIO16_gap)	C++14	Compilation error	0 ms	0 KiB

gap

#include<bits/stdc++.h>
#define task "CROBOT"
#define ll long long
#define ld long double
#define fi first
#define se second
using namespace std;
const int maxn = 1e5 + 1;
const int mod = 1e9 + 7;
ll n, m, k, q, l, r;
ll findGap(int t, int n)
{
    if (t == 1)
    {
        l = -1, r = 2e18 + 1;
        for (int i = 1; i = (n + 1) / 2; i++)
        {
            MinMax(l, r, &a[i], &a[n - i + 1]);
            l = a[i] + 1;
            r = a[n - i + 1] - 1;
        }
        ll ans = -1;
        for (int i = 2; i <= n; i++)
            ans = max(ans, a[i] - a[i - 1]);
        cout << ans;
    }
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:16:27: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   16 |         for (int i = 1; i = (n + 1) / 2; i++)
      |                         ~~^~~~~~~~~~~~~
gap.cpp:18:27: error: 'a' was not declared in this scope
   18 |             MinMax(l, r, &a[i], &a[n - i + 1]);
      |                           ^
gap.cpp:18:13: error: 'MinMax' was not declared in this scope
   18 |             MinMax(l, r, &a[i], &a[n - i + 1]);
      |             ^~~~~~
gap.cpp:24:28: error: 'a' was not declared in this scope
   24 |             ans = max(ans, a[i] - a[i - 1]);
      |                            ^
gap.cpp:27:1: warning: no return statement in function returning non-void [-Wreturn-type]
   27 | }
      | ^