View Compilation Error

0_0_28131072_31790.cpp: In function 'int main()':
0_0_28131072_31790.cpp:25:6: error: expected ';' before 'for'
      for(int r=l+1;r<(int)d[j].size();++r)sh[i][j]+=val[d[j][l]][d[j][r]];
      ^
0_0_28131072_31790.cpp:25:20: error: 'r' was not declared in this scope
      for(int r=l+1;r<(int)d[j].size();++r)sh[i][j]+=val[d[j][l]][d[j][r]];
                    ^