Submission #377582

#	Time	Username	Problem	Language	Result	Execution time	Memory
377582		marat0210	Comparing Plants (IOI20_plants)	C++14	5 / 100	114 ms	8292 KiB

plants

#include <plants.h>
#include <bits/stdc++.h>

using namespace std;

vector <int> s;
int n;

void init(int k, vector <int> r)
{
    n = r.size();
    s.push_back(0);
    for (int i: r) {
        s.push_back(s.back() + i);
    }
}

int compare_plants(int x, int y)
{
    if (x > y) return -compare_plants(y, x);
    if (s[x] == s[y]) return 1;
    if (s[y] == s[n] and s[0] == s[x]) return -1;
    if (s[x] - x == s[y] - y) return -1;
    if (s[y] - y == s[n] - n and s[0] == s[x] - x) return 1;
    return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 14
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 11
• Subtask 6: 0 / 15
• Subtask 7: 0 / 25