제출 #227638

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
227638		Arg_007	Gap (APIO16_gap)	C++14	컴파일 에러	0 ms	0 KiB

gap

#include <bits/stdc++.h>
 
//#include "gap.h"
 
 
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
 
#define sf scanf
#define pf printf
#define pb push_back
#define mp make_pair
#define PI ( acos(-1.0) )
#define IN freopen("hard1.txt","r",stdin)
#define OUT freopen("hard1.txt","w",stdout)
#define FOR(i,a,b) for(i=a ; i<=b ; i++)
#define DBG pf("Hi\n")
#define i64 long long int
#define eps (1e-8)
#define xx first
#define yy second
#define ln 17
#define off 1000005
 
using namespace __gnu_pbds;
using namespace std ;
 
typedef tree< i64, null_type, less<i64>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
typedef pair<i64, i64> pii;
 
#define INF 1000000000000000000LL
#define alpha 26
#define mod 998244353LL
#define maxn 500005
#define LOG 18
 
/*
void MinMax(i64 s, i64 t, i64 &mn, i64 &mx)
{
 
}
*/
vector <i64> solve1(int n,i64 lo, i64 hi)
{
    vector <i64> v ;
    v.pb(lo) ; v.pb(hi) ;
    for(int i=1 ; i<(n+1)/2 ; i++ )
    {
        lo++ ; hi-- ;
        i64 mn , mx ;
        MinMax(lo,hi,&mn,&mx) ;
        v.pb(mn) ; v.pb(mx) ;
        lo = mn ; hi = mx ;
    }
    sort( v.begin() , v.end() ) ;
    return v ;
}
 
vector <i64> solve2( int n , i64 lo, i64 hi )
{
    vector <i64> v ;
    v.pb(lo) ;
    //v.pb(hi) ;
    i64 d = ( hi-lo + n-1 -1 )/(n-1) ;
 
    i64 cur = lo ;
    while( cur < hi )
    {
        cur++ ;
        i64 mn , mx ;
        MinMax(cur,cur+d, &mn,&mx) ;
        if( mn!=-1 )
        {
            v.pb(mn) ;
            if( mn!=mx ) v.pb(mx) ;
        }
        cur += d ;
    }
    sort(v.begin() , v.end() ) ;
    return v ;
}
 
i64 findGap( int t , int n )
{
 
    i64 mn , mx ;
    MinMax(0,INF,&mn,&mx) ;
 
    vector <i64> p ;
 
    if(t==1) p = solve1(n,mn,mx) ;
    else p = solve2(n,mn,mx) ;
    i64 ans = 0 ;
    for(int i=1 ; i<(int)p.size() ; i++) ans = max( ans , p[i]-p[i-1] ) ;
    return ans ;
}
 
/*
int main()
{
 
 
    return 0 ;
}
*/

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'std::vector<long long int> solve1(int, long long int, long long int)':
gap.cpp:51:9: error: 'MinMax' was not declared in this scope
         MinMax(lo,hi,&mn,&mx) ;
         ^~~~~~
gap.cpp:51:9: note: suggested alternative: 'rindex'
         MinMax(lo,hi,&mn,&mx) ;
         ^~~~~~
         rindex
gap.cpp: In function 'std::vector<long long int> solve2(int, long long int, long long int)':
gap.cpp:71:9: error: 'MinMax' was not declared in this scope
         MinMax(cur,cur+d, &mn,&mx) ;
         ^~~~~~
gap.cpp:71:9: note: suggested alternative: 'rindex'
         MinMax(cur,cur+d, &mn,&mx) ;
         ^~~~~~
         rindex
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:87:5: error: 'MinMax' was not declared in this scope
     MinMax(0,INF,&mn,&mx) ;
     ^~~~~~
gap.cpp:87:5: note: suggested alternative: 'rindex'
     MinMax(0,INF,&mn,&mx) ;
     ^~~~~~
     rindex