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Submission #1045314

# Submission time Handle Problem Language Result Execution time Memory
1045314 2024-08-05T20:18:12 Z mariaclara Comparing Plants (IOI20_plants) C++17
0 / 100
 1 ms 412 KB 
#include "plants.h"
#include<bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int,int> pii;
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
#define mk make_pair
#define pb push_back
#define fr first
#define sc second

vector<int> h;
void init(int k, vector<int> r) {
	int n = sz(r);
	h.resize(n);
	
	for(int i = 0; i < n; i++) r.pb(r[i]);

	for(int t = n; t >= 1; t--) {
		vector<int> to_erase;

		for(int i = 0, last = -k; i < 2*n; i++) {
			if(r[i] != 0) continue;
			if(i < n) { last = i; continue; }
			if(i - last >= k) to_erase.pb(i);
		}

		if(to_erase.empty()) break;

		for(int x : to_erase) {
			h[x%n] = t;
			for(int i = x; i > x-k; i--) 
				r[i%n]--, r[i%n + n]--;
		}
	}

	return;
}

int compare_plants(int x, int y) {
	if(h[x] > h[y]) return 1;
	if(h[x] < h[y]) return -1;
	return 0;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 408 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 412 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #7
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 408 KB Output isn't correct
5 Halted 0 ms 0 KB -