Compilare: user.cpp: In function ‘int explod(int, int)’: user.cpp:20: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp: At global scope: user.cpp:29: warning: ISO C++ forbids declaration of ‘main’ with no type user.cpp: In function ‘int main()’: user.cpp:62: warning: format ‘%d’ expects type ‘int’, but argument 4 has type ‘long int’ user.cpp:62: warning: format ‘%d’ expects type ‘int’, but argument 5 has type ‘long int’ user.cpp:72: warning: format ‘%d’ expects type ‘int’, but argument 4 has type ‘long int’ user.cpp:72: warning: format ‘%d’ expects type ‘int’, but argument 5 has type ‘long int’ user.cpp:77: warning: format ‘%d’ expects type ‘int’, but argument 4 has type ‘long int’ user.cpp:77: warning: format ‘%d’ expects type ‘int’, but argument 5 has type ‘long int’ user.cpp:119: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:50: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:52: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result