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Main.java
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Main.java
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package com.company;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class Main {
public static void main(String[] args) {
int[] nums = {4, 2, 3};
System.out.println(checkPossibility(nums));
}
public static boolean checkPossibility(int[] nums) {
if (nums.length == 1) return true;
int chance = 1;
for (int i = 1; i < nums.length; i++) {
if (nums[i] < nums[i - 1]) {
if (chance == 1) {
if (i != 1 && nums[i] < nums[i - 2])
nums[i] = nums[i - 1];
else
nums[i - 1] = nums[i];
chance--;
} else
return false;
}
}
return true;
}
}