Submission #1084478

#	Time	Username	Problem	Language	Result	Execution time	Memory
1084478		vjudge1	Comparing Plants (IOI20_plants)	C++17	5 / 100	65 ms	4952 KiB

plants

#include<bits/stdc++.h>
#include "plants.h"
using namespace std;
int n, cd[200005];
void init(int k, vector<int> r)
{
    n = r.size();
    for(int i = 0; i < n; i++) cd[i+1] = cd[i] + r[i];
}
int compare_plants(int x, int y)
{
    x++; y++;
    if(cd[y-1] - cd[x-1] == 0 || cd[n]-(cd[y-1]-cd[x-1]) == n-y+x) return 1;
    else if(cd[y-1] - cd[x-1] == y-x || cd[n]-(cd[y-1]-cd[x-1]) == 0) return -1;
    else return 0;
}
/*int main()
{
    int n, k, q;
    cin>>n>>k>>q;
    vector<int> r(n);
    for(int i = 0; i < n; i++) cin>>r[i];
    init(k, r);
    for(int i = 1; i <= q; i++){
        int x, y;
        cin>>x>>y;
        cout<<compare_plants(x, y)<<'\n';
    }
}
*/

• 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