제출 #140363

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
140363		Autoratch	Gap (APIO16_gap)	C++14	30 / 100	57 ms	4004 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
/*
void MinMax(long long x,long long y,long long* a,long long* b)
{
    cout <<  x << ' ' << y << endl;
    int aa,bb;
    cin >>  aa >> bb;
    *a = aa,*b = bb;
}
*/
vector<long long> a,b;

long long findGap(int t,int n)
{
    long long mn,mx;

    MinMax(0,1e18,&mn,&mx);

    a.push_back(mn),b.push_back(mx);

    int l = 1,r = n-2;
    
    while(l<=r)
    {
        MinMax(mn+1,mx-1,&mn,&mx);
        a.push_back(mn),b.push_back(mx);
        l++,r--;
    }
    
    long long ans = 0;

    for(int i = 0;i < a.size()-1;i++) ans = max(ans,a[i+1]-a[i]);
    for(int i = 0;i < b.size()-1;i++) ans = max(ans,b[i]-b[i+1]);
    ans = max(ans,abs(a.back()-b.back()));

    return ans;
}
/*
int main()
{
    int x;
    cin >> x;
    cout << findGap(0,x);
}*/

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:34:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0;i < a.size()-1;i++) ans = max(ans,a[i+1]-a[i]);
                   ~~^~~~~~~~~~~~
gap.cpp:35:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0;i < b.size()-1;i++) ans = max(ans,b[i]-b[i+1]);
                   ~~^~~~~~~~~~~~

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