Compilare: main.cpp: In function 'int main()': main.cpp:31:40: warning: format '%lld' expects argument of type 'long long int*', but argument 3 has type 'int*' [-Wformat=] fscanf(fin, "%lld", &Heights[i]); ^ main.cpp:27:32: 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:31:41: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld", &Heights[i]); ^ main.cpp:36:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &q); ^ main.cpp:41:80: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d%d%d", &startLine, &startColumn, &endLine, &endColumn); ^ main.cpp: In function 'int BinarySearch(int*, int, int, int)': main.cpp:14:9: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] int ans; ^~~ main.cpp: In function 'int main()': main.cpp:42:77: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] int pos1 = BinarySearch(Heights, startLine, endLine, startColumn) - 1; ^ main.cpp:43:75: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] int pos2 = BinarySearch(Heights, startLine, endLine, endColumn) - 1; ^