Submission #361706

#	Time	Username	Problem	Language	Result	Execution time	Memory
361706		MoldovanAndrei1	Wiring (IOI17_wiring)	C++14	13 / 100	32 ms	3820 KiB

wiring

#include "wiring.h"

long long min_total_length(std::vector<int> r, std::vector<int> b) {
	int n = r.size() , m = b . size();
	long long sum = 0 ;
    if(n == m)
    {
        for(int i = 0 ; i < m ; i++)
            sum += b[i];
        for(int i = 0 ; i < n ; i++)
            sum -= r[i];
        return sum;
    }
    if(n > m )
    {
        sum += 1LL*b[0]*(n - m);
        for(int i = 0 ; i < m ;i++)
        sum += b[i];
        for(int i = 0 ; i < n ; i++)
        sum -= r[i];
        return sum;
    }
    if(m > n)
    {
        sum -= 1LL*r[n-1]*(m - n);
        for(int i = 0 ; i < m ; i++)
            sum+=b[i];
        for(int i = 0 ; i < n ; i++)
            sum-=r[i];
        return sum;
    }
}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:32:1: warning: control reaches end of non-void function [-Wreturn-type]
   32 | }
      | ^

• Subtask 1: 0 / 7
• Subtask 2: 13 / 13
• Subtask 3: 0 / 10
• Subtask 4: 0 / 25
• Subtask 5: 0 / 45