0_0_39500981_2695.cpp: In function 'void solve()':
0_0_39500981_2695.cpp:21:41: error: 'ans' was not declared in this scope; did you mean 'abs'?
21 | ans+=f[i][j][k],ans%mod;
| ^~~
| abs
0_0_39500981_2695.cpp:31:15: error: 'ans' was not declared in this scope; did you mean 'abs'?
31 | cout<<ans<<endl;
| ^~~
| abs
|