Submission #367729

#	Time	Username	Problem	Language	Result	Execution time	Memory
367729		abra_stone	Gap (APIO16_gap)	C++14	30 / 100	59 ms	2468 KiB

gap

#include "gap.h"
#include <vector>
#include <algorithm>
using namespace std;

typedef long long ll;
ll ans;
vector<ll> a;

ll findGap(int T, int n) {
    ll i, mn = 0, mx = 2e18;
    for (i = 0; i < n; i += 2) {
        MinMax(mn, mx, &mn, &mx);
        a.push_back(mn);
        a.push_back(mx);
        mn++;
        mx--;
    }
    sort(a.begin(), a.end());
    for (i = 1; i < a.size(); i++) {
        ans = max(ans, a[i] - a[i - 1]);
    }
	return ans;
}

Compilation message (stderr)

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:20:19: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |     for (i = 1; i < a.size(); i++) {
      |                 ~~^~~~~~~~~~

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