Submission #405754

#	Time	Username	Problem	Language	Result	Execution time	Memory
405754		gevacrt	Gap (APIO16_gap)	C++17	0 / 100	42 ms	1856 KiB

gap

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

typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;

typedef vector<ll> vi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef vector<vi> vvi;
typedef vector<vii> vvii;

#define INF INT_MAX
#define MOD 1000000007
#define all(x) x.begin(), x.end()

ll findGap(int T, int N){
    if(T == 2) return 0;

    vi A(N); ll L = 0, R = 1e18;
    for(int l = 0, r = N-1; l <= r; l++, r--){
        MinMax(L, R, &A[l], &A[r]);
        L + A[l]+1, R = A[r]-1;
    }

    ll ans = 0;
    for(int x = 0; x < N-1; x++)
        ans = max(ans, A[x+1]-A[x]);
    return ans;
}

Compilation message (stderr)

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:25:17: warning: value computed is not used [-Wunused-value]
   25 |         L + A[l]+1, R = A[r]-1;
      |         ~~~~~~~~^~

• Subtask 1: 0 / 30
• Subtask 2: 0 / 70