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908.cpp
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908.cpp
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__________________________________________________________________________________________________
sample 8 ms submission
class Solution {
public:
int smallestRangeI(vector<int>& A, int K) {
const int mx = *max_element(A.begin(), A.end());
const int mn = *min_element(A.begin(), A.end());
if (mx - K <= mn + K)
return 0;
return mx - K - (mn + K);
}
};
auto ___ = []() {
ios::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
return 0;
}();
__________________________________________________________________________________________________
sample 9864 kb submission
class Solution {
public:
int smallestRangeI(vector<int>& A, int K) {
if(A.size()<2)
return 0;
int min = INT_MAX;
int max = INT_MIN;
for(int i = 0;i<A.size();i++){
if(min>A[i])
min = A[i];
if(max<A[i])
max = A[i];
}
if((max-K)<=(min+K))
return 0;
else
return (max-K)-(min+K);
}
};
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