foo.cc: In function 'int main()':
foo.cc:22:77: error: 'ma' was not declared in this scope; did you mean 'a'?
22 | if(j==0)F[i][j]=min(min(F[i+1][j],F[i+1][j+1]),F[i+1][i+1])+ma[i][j];
| ^~
| a
foo.cc:23:22: error: 'dp' was not declared in this scope
23 | else if(j==i)dp[i][j]=min(min(F[i+1][j],F[i+1][j+1]),F[i+1][0])+ma[i][j];
| ^~
foo.cc:23:73: error: 'ma' was not declared in this scope; did you mean 'a'?
23 | else if(j==i)dp[i][j]=min(min(F[i+1][j],F[i+1][j+1]),F[i+1][0])+ma[i][j];
| ^~
| a
foo.cc:24:27: error: 'dp' was not declared in this scope
24 | else if(j>0&&j<i) dp[i][j]=min(F[i+1][j],F[i+1][j+1])+ma[i][j];
| ^~
foo.cc:24:63: error: 'ma' was not declared in this scope; did you mean 'a'?
24 | else if(j>0&&j<i) dp[i][j]=min(F[i+1][j],F[i+1][j+1])+ma[i][j];
| ^~
| a
foo.cc:8:23: warning: unused variable 'k' [-Wunused-variable]
8 | long n, i, j, k, tmp, x1, x2;
| ^
foo.cc:8:26: warning: unused variable 'tmp' [-Wunused-variable]
8 | long n, i, j, k, tmp, x1, x2;
| ^~~
foo.cc:8:31: warning: unused variable 'x1' [-Wunused-variable]
8 | long n, i, j, k, tmp, x1, x2;
| ^~
foo.cc:8:35: warning: unused variable 'x2' [-Wunused-variable]
8 | long n, i, j, k, tmp, x1, x2;
| ^~
[Hydro](https://hydro.ac)提供评测服务