Compilare: main.cpp: In function 'int main()': main.cpp:19:47: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] fprintf(fo,"%lld %lld\n", j, j - 1); ^ main.cpp:19:47: warning: format '%lld' expects argument of type 'long long int', but argument 4 has type 'int' [-Wformat=] main.cpp:20:43: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] fprintf(fo,"%lld %lld\n", i, 1 + e); ^ main.cpp:22:47: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] fprintf(fo,"%lld %lld\n", j, j - 1); ^ main.cpp:22:47: warning: format '%lld' expects argument of type 'long long int', but argument 4 has type 'int' [-Wformat=] main.cpp:24:43: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] fprintf(fo,"%lld %lld\n", j, 1); ^ main.cpp:24:43: warning: format '%lld' expects argument of type 'long long int', but argument 4 has type 'int' [-Wformat=] main.cpp:28:47: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] fprintf(fo,"%lld %lld\n", j, j - 1); ^ main.cpp:28:47: warning: format '%lld' expects argument of type 'long long int', but argument 4 has type 'int' [-Wformat=] main.cpp:30:43: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] fprintf(fo,"%lld %lld\n", j, 1); ^ main.cpp:30:43: warning: format '%lld' expects argument of type 'long long int', but argument 4 has type 'int' [-Wformat=] main.cpp:10:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%lld%lld", &n, &e); ^