Eroare de compilare: main.cpp: In function 'int main()': main.cpp:13:31: warning: converting to non-pointer type 'char' from NULL [-Wconversion-null] char line[MAX_N] = { NULL }; ^ main.cpp:14:12: error: 'uint8_t' was not declared in this scope vector<uint8_t> columns[MAX_N]; ^~~~~~~ main.cpp:14:19: error: template argument 1 is invalid vector<uint8_t> columns[MAX_N]; ^ main.cpp:14:19: error: template argument 2 is invalid main.cpp:22:28: error: request for member 'push_back' in 'columns[j]', which is of non-class type 'int' columns[j].push_back(0); ^~~~~~~~~ main.cpp:29:49: error: request for member 'size' in 'columns[j]', which is of non-class type 'int' int prevNum = columns[j][columns[j].size() - 1]; ^~~~ main.cpp:31:35: error: request for member 'size' in 'columns[j]', which is of non-class type 'int' columns[j][columns[j].size() - 1] = prevNum; ^~~~ main.cpp:45:29: error: request for member 'size' in 'columns[0]', which is of non-class type 'int' for (int i = columns[0].size() - 1; i >= 0; i--) ^~~~ main.cpp:47:40: error: 'memset' was not declared in this scope memset(sz, 0, sizeof(int) * 256); ^ main.cpp:49:36: error: invalid types 'int[int]' for array subscript sz[columns[crtVec[j]][i]]++; ^ main.cpp:55:47: error: invalid types 'int[int]' for array subscript otherVec[--sz[columns[crtVec[j]][i]]] = crtVec[j]; ^ main.cpp:12:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d %d", &n, &m); ^ main.cpp:26:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%s", line); ^ Non zero exit status: 1