Compilare: main.cpp: In function 'int main()': main.cpp:19:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (j = 0; j < m; j++) ^~~ main.cpp:21:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' sort(g, g + m); ^~~~ main.cpp:16:29: 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:18:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &c[i]); ^ main.cpp:20:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &g[j]); ^