
class Solution {
public int[] decompressRLElist(int[] nums) {
int le=0,index=0;
for(int i=0;i<nums.length;i+=2){
le+=nums[i];
}
int[] res=new int[le];
for(int i=0;i<nums.length;i+=2){
for(int j=0;j<nums[i];j++){
res[index]=nums[i+1];
index++;
}
}
return res;
}
}
class Solution(object):
def decompressRLElist(self, nums):
res=[]
for i in range(0,len(nums),2):
for j in range(nums[i]):
res.append(nums[i+1])
return res

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