Submission #779394

#	Time	Username	Problem	Language	Result	Execution time	Memory
779394		jasmin	Comparing Plants (IOI20_plants)	C++17	0 / 100	1 ms	296 KiB

plants

#include "plants.h"
#include<bits/stdc++.h>
using namespace std;

vector<int> ps; //anzahl kleiner zeichen

void init(int k, std::vector<int> r) {
    int n=r.size();

    ps.assign(n+1, 0);
    for(int i=0; i<n; i++){
        ps[i+1] = ps[i] + r[i];
    }
}

int compare_plants(int x, int y) {
	
    if(x<y){

        int ssum = ps[y] - ps[x];
        if(ssum == y-x){
            return -1;
        }
        else if(ssum==0){
            return 1;
        }
        else{
            return 0;
        }

    }
    else{

        int ssum = ps[x] - ps[y];
        if(ssum == x-y){
            return 1;
        }
        else if(ssum==0){
            return -1;
        }
        else{
            return 0;
        }
    }
    return 0;
}

• Subtask 1: 0 / 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