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Create imp-hello-ji.cpp #82

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31 changes: 31 additions & 0 deletions imp-hello-ji.cpp
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Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
httpsleetcode.comproblemsmajority-element
class Solution {
public int majorityElement(int[] nums) {

int cur = nums[0];
int cnt = 1;
for (int i=1;inums.length;i++){
if(nums[i] == cur){
cnt++;
}
else{
cnt--;
}
if(cnt == 0){
cur = nums[i];
cnt = 1;
}
}
return cur;
cnt = 0;
for(int e nums){
if (e == cur){
cnt++;
}
}
if (cnt nums.length2){
return cur;
}
return -1;
}
}