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Create 1674. Minimum Moves to Make Array Complementary #1075

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Chayandas07 merged 1 commit into from
May 13, 2026
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Create 1674. Minimum Moves to Make Array Complementary #1075

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22 changes: 22 additions & 0 deletions 1674. Minimum Moves to Make Array Complementary
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Original file line number Diff line number Diff line change
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class Solution {
public int minMoves(int[] nums, int limit) {
int n = nums.length;
int[] diff = new int[2 * limit + 2];
for (int i = 0; i < n / 2; i++) {
int vala = Math.min(nums[i], nums[n - 1 - i]);
int valb = Math.max(nums[i], nums[n - 1 - i]);
diff[2] += 2;
diff[2 * limit + 1] -= 2;
diff[vala + 1] -= 1;
diff[valb + limit + 1] += 1;
diff[vala + valb] -= 1;
diff[vala + valb + 1] += 1;
}
int res = n, cur = 0;
for (int i = 2; i <= 2 * limit; i++) {
cur += diff[i];
res = Math.min(res, cur);
}
return res;
}
}
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