Submission #298920

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
298920	2020-09-14 10:31:57	infinite_iq	Wiring (IOI17_wiring)	C++14	0 / 100	1 ms	256 KiB

wiring

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#include <bits/stdc++.h>
using namespace std ;
typedef long long ll ;
typedef vector < int > vi ;
#define lb lower_bound
#include "wiring.h"
long long min_total_length ( vi r , vi b ) {
        ll ans = 0 ;
        reverse ( r .begin () , r .end () ) ;
        reverse ( b .begin () , b .end () ) ;
        if ( r .size () < b .size () ) swap ( r , b ) ;
        int last = b [0] ;
        while ( b .size () ) {
                ans += abs ( b .back () - r .back () ) ;
                b .pop_back () ;
                r .pop_back () ;
        }
        for ( auto u : r ) {
                ans += abs ( u - last ) ;
        }
        return ans ;
}
 
 
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