Compilare: user.cpp: In function ‘void readData()’: user.cpp:47:29: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘bool*’ [-Wformat=] scanf("%d ",&base[i]); ^ user.cpp: In function ‘int main()’: user.cpp:103:9: warning: unused variable ‘low’ [-Wunused-variable] int low = 1, high = k, mid, sol; ^ user.cpp:103:18: warning: unused variable ‘high’ [-Wunused-variable] int low = 1, high = k, mid, sol; ^ user.cpp:103:28: warning: unused variable ‘mid’ [-Wunused-variable] int low = 1, high = k, mid, sol; ^ user.cpp:103:33: warning: unused variable ‘sol’ [-Wunused-variable] int low = 1, high = k, mid, sol; ^ user.cpp: In function ‘void readData()’: user.cpp:44:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(inFile, "r", stdin); ^ user.cpp:45:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d ", &n, &k); ^ user.cpp:47:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ",&base[i]); ^ user.cpp:50:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ", &m); ^ user.cpp:53:50: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d %d ", &_a, &_b, &_t, &_w); ^ user.cpp: In function ‘void writeData()’: user.cpp:95:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(outFile, "w", stdout); ^