Eroare de compilare: main.cpp: In member function 'void matrix::initialize()': main.cpp:85:28: error: 'gets' was not declared in this scope gets(buffer); ^ main.cpp:82:43: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d ", &n, &m, &q); ^ main.cpp: In member function 'void matrix::solveQueries()': main.cpp:179:58: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d %d ", &x1, &y1, &x2, &y2); ^ Non zero exit status: 1