Submission #362519

#	Time	Username	Problem	Language	Result	Execution time	Memory
362519		flappybird	Gap (APIO16_gap)	C++14	30 / 100	56 ms	2464 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define MAX 101010
#define INF 1000000000000000001
#define pb push_back
#define all(v) v.begin(), v.end()
long long findGap(int T, int N) {
	if (T == 1) {
		ll i;
		ll l, r;
		l = 0;
		r = INF;
		int cnt = 0;
		vector<ll> arr;
		while (l <= r && cnt + 1 <= ((N + 1) / 2)) {
			MinMax(l, r, &l, &r);
			if (l != -1) arr.pb(l);
			if (r != -1) arr.pb(r);
			l++;
			r--;
			cnt++;
		}
		sort(all(arr));
		ll ret = 0;
		for (i = 0; i < arr.size() - 1; i++) ret = max(ret, arr[i + 1] - arr[i]);
		return ret;
	}
	else {

	}
	return 0;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:27:17: 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]
   27 |   for (i = 0; i < arr.size() - 1; i++) ret = max(ret, arr[i + 1] - arr[i]);
      |               ~~^~~~~~~~~~~~~~~~

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