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DailyTemperatures.java
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DailyTemperatures.java
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class DailyTemperatures {
public int[] dailyTemperatures(int[] T) {
/*
Runtime: 485 ms, faster than 15.83% of Java online submissions for Daily Temperatures.
Memory Usage: 47.3 MB, less than 41.18% of Java online submissions for Daily Temperatures.
*/
int i=T.length-2,j=T.length-1;
if(T.length==1) return new int[]{0};
ArrayList<Integer> list=new ArrayList<>();list.add(0,0);
for(i=T.length-2;i>=0;i--)
{
int value=0;
if(T[i]<T[j])
value=1;
else if(T[i]==T[j])
value=list.get(0)==0?0:list.get(0)+1;
else if(T[i]>T[j])
{
int index=j;boolean bcondmet=false;
while(!bcondmet&&index<T.length)
{
if(T[i]<T[index])
{
bcondmet=true;
value=index-i;
}
index++;
}
}
list.add(0,value);j--;
}
return list.stream().mapToInt(a->a).toArray();
}
}