Compilare: user.cpp: In function ‘int main()’: user.cpp:55:32: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘si* {aka short int*}’ [-Wformat=] scanf("%d",&t[i][j]); ^ user.cpp:66:34: warning: overflow in implicit constant conversion [-Woverflow] for (int i=2;i<=n*n;i++) d[i]=2e9; ^ user.cpp:48:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("taxe2.in","r",stdin); ^ user.cpp:49:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("taxe2.out","w",stdout); ^ user.cpp:51:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&s,&n); ^ user.cpp:55:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&t[i][j]); ^