Compilare: user.cpp: In function ‘int main()’: user.cpp:32:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (e[i] == 0 || e[i] == -1) ^ user.cpp:39:51: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=] printf("%lu %lu\n%lu %lu\n", i+1, 1, 1, pont+1); ^ user.cpp:39:51: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘int’ [-Wformat=] user.cpp:49:55: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=] printf("%lu %lu\n%lu %lu\n", pont+1, 1, 1, pont0+1); ^ user.cpp:49:55: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘int’ [-Wformat=] user.cpp:52:51: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=] printf("%lu %lu\n%lu %lu\n", i+1, 1, 1, pont+1); ^ user.cpp:52:51: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘int’ [-Wformat=] user.cpp:63:32: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘int’ [-Wformat=] printf("%lu %lu\n", 1, koz+1); ^ user.cpp:69:51: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=] printf("%lu %lu\n%lu %lu\n", i+1, 1, 1, pont+1); ^ user.cpp:69:51: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘int’ [-Wformat=] user.cpp:79:55: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=] printf("%lu %lu\n%lu %lu\n", pont+1, 1, 1, pont0+1); ^ user.cpp:79:55: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘int’ [-Wformat=] user.cpp:82:51: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=] printf("%lu %lu\n%lu %lu\n", i+1, 1, 1, pont+1); ^ user.cpp:82:51: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘int’ [-Wformat=] user.cpp:88:32: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=] printf("%lu %lu\n", koz+1, 1); ^ user.cpp: In function ‘int keres(long unsigned int*, long unsigned int, long unsigned int)’: user.cpp:10:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:16:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("starcity.in", "r", stdin); ^ user.cpp:18:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lu", &N); ^ user.cpp:22:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lu", &e[i]); ^ user.cpp:24:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lu", &v[i]);