View Compilation Error

0_0_36591916_14893.cpp: In function 'void run()':
0_0_36591916_14893.cpp:52:5: error: '_int128' was not declared in this scope
     _int128 res = 0;
     ^
0_0_36591916_14893.cpp:54:45: error: 'res' was not declared in this scope
         for(int i = 1; i <= a[k].a0; ++ i)  res += n / a[k].a[i];
                                             ^
0_0_36591916_14893.cpp:55:45: error: 'res' was not declared in this scope
         for(int i = 1; i <= a[k].b0; ++ i)  res -= n / a[k].b[i];
                                             ^
0_0_36591916_14893.cpp:56:35: error: 'res' was not declared in this scope
         printf("%lld\n", (ll)(n - res));
                                   ^
0_0_36591916_14893.cpp:61:13: error: 'res' was not declared in this scope
             res -= (t / M) * FM + f[t % M];
             ^
0_0_36591916_14893.cpp:65:13: error: 'res' was not declared in this scope
             res += (t / M) * FM + f[t % M];
             ^
0_0_36591916_14893.cpp:67:9: error: 'res' was not declared in this scope
         res += (n / M) * FM + f[n];
         ^