제출 #501453

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
501453		Stickfish	Gap (APIO16_gap)	C++17	30 / 100	46 ms	2632 KiB

gap

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

const ll INF = 1.77013e18;

ll findGap(int T, int N) {
    //if (T == 1) {
        vector<ll> mn;
        vector<ll> mx;
        while (mn.size() + mx.size() < N) {
            ll nmn, nmx;
            if (mn.empty()) {
                MinMax(1ll, INF, &nmn, &nmx);
            } else {
                MinMax(mn.back() + 1, mx.back() - 1, &nmn, &nmx);
            }
            mn.push_back(nmn);
            if (nmn != nmx)
                mx.push_back(nmx);
        }
        reverse(mx.begin(), mx.end());
        for (auto x : mx) {
            mn.push_back(x);
        }
        ll ans = 0;
        for (int i = 0; i + 1 < N; ++i) {
             ans = max(ans, mn[i + 1] - mn[i]);
        }
        return ans;
    //}
}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:13:38: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   13 |         while (mn.size() + mx.size() < N) {
      |                ~~~~~~~~~~~~~~~~~~~~~~^~~

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