/in/foo.cc: In function 'int main()':
/in/foo.cc:18:44: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   scanf("%d%d%d",&a[i].t1,&a[i].t2,&a[i].t3);
                                            ^
/in/foo.cc:18:44: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
/in/foo.cc:18:44: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=]