View Compilation Error

0_0_38320898_22049.cpp: In function 'void dfs(int)':
0_0_38320898_22049.cpp:31:39: error: 'seond' was not declared in this scope
    if(maxlen[e[i].to]+e[i].len==semax)seond+=nod[e[i].to];
                                       ^