Submission #200680

#	Time	Username	Problem	Language	Result	Execution time	Memory
200680		BThero	Gap (APIO16_gap)	C++17	30 / 100	58 ms	1172 KiB

gap

// Why am I so dumb? :c
// chrono::system_clock::now().time_since_epoch().count()
                                                  
#include<bits/stdc++.h>
#include "gap.h"

//#include<ext/pb_ds/assoc_container.hpp>
//#include<ext/pb_ds/tree_policy.hpp>

#define pb push_back
#define mp make_pair

#define all(x) (x).begin(), (x).end()

#define fi first
#define se second

using namespace std;
//using namespace __gnu_pbds;

typedef long long ll;   
typedef pair<int, int> pii;
//template<typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

const ll INF = (ll)1e18;

ll subtask1(int n) {
    ll l, r, ans = 0;
    MinMax(0, INF, &l, &r);
    int met = 2; 

    while (met < n) {
        ll nl, nr;
        MinMax(l + 1, r - 1, &nl, &nr);
        ans = max(ans, nl - l);
        ans = max(ans, r - nr);
        l = nl;
        r = nr;
        met += 2;
    }

    ans = max(ans, r - l);
    return ans;
}

ll subtask2(int n) {
    return 0ll;    
}

ll findGap(int T, int N) {
    if (T == 1) {
        return subtask1(N);            
    }
    else {
        return subtask2(N);    
    }
}

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