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Create 2598. Smallest Missing Non-negative Integer After Operations #911

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Create 2598. Smallest Missing Non-negative Integer After Operations #911

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25 changes: 25 additions & 0 deletions 2598. Smallest Missing Non-negative Integer After Operations
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Original file line number Diff line number Diff line change
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class Solution {
public:
int findSmallestInteger(vector<int>& nums, int value) {
// Store the frequency of element%value (non-negative remainder)
vector<int> freq(value, 0);

for (int num : nums) {
// Convert negative remainders to positive
int mod = ((num % value) + value) % value;
freq[mod]++;
}

int mex = 0;
while (true) {
int mod = mex % value;
if (freq[mod] > 0) {
freq[mod]--;
mex++;
} else {
break;
}
}
return mex;
}
};
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