제출 #499588

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
499588		iliccmarko	Gap (APIO16_gap)	C++14	컴파일 에러	0 ms	0 KiB

gap

#include <bits/stdc++.h>
#include "gap.h"
using namespace std;
#define ll long long
#define endl "\n"
#define INF 1000000000
#define LINF 10000000000000000LL
#define pb push_back
#define all(x) x.begin(), x.end()
#define len(s) (int)s.size()
#define test_case { int t; cin>>t; while(t--)solve(); }
#define single_case solve();
#define line cerr<<"----------"<<endl;
#define ios { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cerr.tie(NULL); }
#define mod 1000000007LL

ll findGap(ll t, ll n)
{
    if(t==1LL)
    {
        deque<ll> dq;
        vector<pair<ll, ll> > v;
        ll l = 1LL;
        ll r = (ll)1e18;
        for(int i = 1;i<=(n+1)/2;i++)
        {
            ll mini, maks;
            MinMax(l, r, &mini, &maks);
            v.pb(make_pair(mini, maks));
            l = mini + 1;
            r = maks - 1;
        }
        for(int i = (n+1)/2-1;i>=0;i--)
        {
            if(v[i].first!=v[i].second)
            {
                dq.pb(v[i].second);
                dq.push_front(v[i].first);
            }
            else
            {
                dq.pb(v[i].first);
            }
        }
        ll maks = 1;
        for(int i = 1;i<len(dq);i++)
        {
            maks = max(maks, dq[i] - dq[i-1]);
        }
        return maks;
    }
    else
    {
        ll d = (ll)(1e18)/n;
        ll rem = (ll)(1e18)%n;
        ll l = 1;
        ll ans = 1;
        vector<pair<ll, ll> > v;
        for(int i = 0;i<n;i++)
        {
            ll mini, maks, w;
            w = d;
            if(i < rem) w++;
            r = l + w - 1;
            MinMax(l, r, &mini, &maks);
            v.pb(make_pair(mini, maks));
            l = r + 1;
        }
        for(int i = 1;i<len(v);i++)
        {
            ans = max(ans, v[i].first - v[i-1].second);
        }
        return ans;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findGap(long long int, long long int)':
gap.cpp:64:13: error: 'r' was not declared in this scope
   64 |             r = l + w - 1;
      |             ^