Submission #216836

#	Time	Username	Problem	Language	Result	Execution time	Memory
216836		emil_physmath	Wiring (IOI17_wiring)	C++17	0 / 100	30 ms	3584 KiB

wiring

#include "wiring.h"
#include <vector>
using namespace std;
using llong = long long;

llong Solve1(vector<int> r, vector<int> b)
{
    if (r.back() > b[0]) return -1;
    llong ans = 0;
    for (int i: r)
        ans += b[0] - i;
    for (int i: b)
        ans += i - r.back();
    ans -= (llong)min(r.size(), b.size()) * llong(b[0] - r.back());
    return ans;
}
long long min_total_length(vector<int> r, vector<int> b)
{
    int res = Solve1(r, b);
    if (res != -1) return res;
}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:21:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

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