import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Scanner;
public class baloni {
public static void main(String args[]) {
Scanner sc=new Scanner(System.in);
int numOfBalloons=sc.nextInt();
Integer[] arrayOfBalloons=new Integer[numOfBalloons];
for (int i=0;i<numOfBalloons;i++){
arrayOfBalloons[i]=sc.nextInt();
}
List<Integer> listOfBalloons= new ArrayList<>(Arrays.asList(arrayOfBalloons));
int numOfArrow=0;
while (listOfBalloons.isEmpty()==false){
int currBalloonsIndex=0;
List<Integer> groupingBalloons= new ArrayList<>();
groupingBalloons.add(listOfBalloons.get(currBalloonsIndex));
for (int i = 1; i < listOfBalloons.size(); i++) {
if (groupingBalloons.get(groupingBalloons.size()-1) - listOfBalloons.get(i) == 1) {
groupingBalloons.add(listOfBalloons.get(i));
}
}
Integer[] grouping= new Integer[groupingBalloons.size()];
for (int i=0;i<groupingBalloons.size();i++){
grouping[i]=groupingBalloons.get(i);
}
for (Integer x:grouping) {
listOfBalloons.remove(x);
}
numOfArrow+=1;
}
System.out.println(numOfArrow);
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
290 ms |
13052 KB |
Output isn't correct |
2 |
Incorrect |
339 ms |
14048 KB |
Output isn't correct |
3 |
Incorrect |
557 ms |
15444 KB |
Output isn't correct |
4 |
Incorrect |
635 ms |
15592 KB |
Output isn't correct |
5 |
Execution timed out |
2033 ms |
38192 KB |
Time limit exceeded |
6 |
Execution timed out |
2067 ms |
44820 KB |
Time limit exceeded |
7 |
Execution timed out |
2070 ms |
39884 KB |
Time limit exceeded |
8 |
Execution timed out |
2059 ms |
39804 KB |
Time limit exceeded |
9 |
Execution timed out |
2061 ms |
37632 KB |
Time limit exceeded |
10 |
Execution timed out |
2068 ms |
37756 KB |
Time limit exceeded |