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Submission #1064792

# Submission time Handle Problem Language Result Execution time Memory
1064792 2024-08-18T17:46:27 Z thatsgonzalez Counting Mushrooms (IOI20_mushrooms) C++14
0 / 100
 0 ms 344 KB 
#include "mushrooms.h"

int count_mushrooms(int n) {
	
	int ans = 1;
	int b = -1;
	for(int i = 1; i<n; i+=2){
		int res = use_machine({0,i,i+1});
		if(res == 2) ans++;
		else if(res == 0) ans+=2;
		else{
			if(use_machine({0,i})){
				b = i+1;
			}
			else{
				ans++; b = i+1;
			}
		}
	}
	int a = -1;
	for(int i = b+1; i<n; i+=2){
		int res = use_machine({b,i,i+1});
		if(res == 2) ans++;
		else if(res == 1){
			if(use_machine({b,i})){
				ans+=2; a = i+1;
			}
			else{
				ans++; a = i+1;
			}
		}
	}

	for(int i = a+1; i<n; i+=2){
		int res = use_machine({0,i,a,i+1});
		if(res == 1 || res == 2){
			ans++;
		}
		else if(res == 0) ans+=2;
	}

	return ans;
}

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Too large array for query.
2 Halted 0 ms 0 KB -