foo.cc: In function 'int main()':
foo.cc:9:28: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         cin >> n >> t >> s + 1;
                            ^
foo.cc:17:56: warning: left operand of comma operator has no effect [-Wunused-value]
                                 f[i][j][k] = (f[i][j][k], f[i - 2][j][k - 1] + 1);
                                                        ^

自豪的采用 HydroJudger 进行评测(github.com/hydro-dev/HydroJudger)

{"receive":"2020-04-05T11:44:08.213Z","handle":"2020-04-05T11:44:08.213Z","cache_start":"2020-04-05T11:44:08.222Z","read_cases":"2020-04-05T11:44:08.376Z","judge":"2020-04-05T11:44:08.379Z","done":"2020-04-05T11:44:10.563Z"}