Submission #528207

#	Time	Username	Problem	Language	Result	Execution time	Memory
528207		HappyPacMan	Comparing Plants (IOI20_plants)	C++14	14 / 100	4040 ms	8704 KiB

plants

#include "plants.h"
#include <bits/stdc++.h>
using namespace std;
const int maxn = 2e5 + 8;
int N,K;
int tmp[maxn],arr[maxn],indexing;

void init(int k, std::vector<int> r){
    N = r.size();
    K = k;
    indexing = N;
    for(int i=0;i<N;i++){
        for(int j=0;j<N;j++){
            if(r[j] == 0){
                bool valid = true;
                for(int k=1-K;k<0;k++){
                    if(r[(j+k+N)%N] == 0) valid = false;
                }
                if(valid){
                    for(int k=1-K;k<=0;k++){
                        r[(j+k+N)%N]--;
                    }
                    arr[j] = indexing--;
                    break;
                }
            }
        }
    }
}

int compare_plants(int x, int y){
    if(arr[x] < arr[y]) return -1;
    return 1;
}

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