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#include "library/util/transpose.hpp"
#ifndef SUISEN_TRANSPOSE #define SUISEN_TRANSPOSE #include <string> #include <vector> namespace suisen { template <typename T> std::vector<std::vector<T>> transpose(const std::vector<std::vector<T>> &A) { if (A.empty()) return A; const int N = A.size(), M = A[0].size(); std::vector<std::vector<T>> B(M, std::vector<T>(N)); for (int i = 0; i < N; ++i) for (int j = 0; j < M; ++j) B[j][i] = A[i][j]; return B; } std::vector<std::string> transpose(const std::vector<std::string> &A) { if (A.empty()) return A; const int N = A.size(), M = A[0].size(); std::vector<std::string> B(M, std::string(N, '\0')); for (int i = 0; i < N; ++i) for (int j = 0; j < M; ++j) B[j][i] = A[i][j]; return B; } } // namespace suisen #endif // SUISEN_TRANSPOSE
#line 1 "library/util/transpose.hpp" #include <string> #include <vector> namespace suisen { template <typename T> std::vector<std::vector<T>> transpose(const std::vector<std::vector<T>> &A) { if (A.empty()) return A; const int N = A.size(), M = A[0].size(); std::vector<std::vector<T>> B(M, std::vector<T>(N)); for (int i = 0; i < N; ++i) for (int j = 0; j < M; ++j) B[j][i] = A[i][j]; return B; } std::vector<std::string> transpose(const std::vector<std::string> &A) { if (A.empty()) return A; const int N = A.size(), M = A[0].size(); std::vector<std::string> B(M, std::string(N, '\0')); for (int i = 0; i < N; ++i) for (int j = 0; j < M; ++j) B[j][i] = A[i][j]; return B; } } // namespace suisen