View Compilation Error

0_0_33555266_21577.cpp: In function 'int main()':
0_0_33555266_21577.cpp:20:14: error: statement cannot resolve address of overloaded function
    v[i].clear;
              ^
0_0_33555266_21577.cpp:37:21: error: 'findx' was not declared in this scope
      y=findx(v[x][j]);
                     ^