Compilare: user.cpp: In function ‘int main()’: user.cpp:37:29: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘str’ [-Wformat=] printf("%d\n", sol[1][1]); ^ user.cpp:16:15: warning: unused variable ‘i’ [-Wunused-variable] int N, K, i; ^ user.cpp:14:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("joc13.in", "r", stdin); ^ user.cpp:15:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("joc13.out", "w", stdout); ^ user.cpp:17:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &N, &K); ^ user.cpp:20:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &sol[i][j].val); ^