17 lines
428 B
C++
17 lines
428 B
C++
#include <algorithm>
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#include <vector>
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class Solution {
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public:
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void rotate(std::vector<std::vector<int>> &matrix) {
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for (std::size_t i = 0; i < matrix.size(); i++) {
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for (std::size_t j = i; j < matrix.size(); j++) {
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std::swap(matrix[i][j], matrix[j][i]);
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}
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}
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for (auto &row : matrix) {
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std::reverse(row.begin(), row.end());
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}
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}
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};
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