View Compilation Error

0_0_17620161_20485.cpp: In function 'll kruskal(int, int)':
0_0_17620161_20485.cpp:52:17: error: expected unqualified-id before 'int'
     ll ans = 0, int js = 0;
                 ^
0_0_17620161_20485.cpp:56:25: error: 'js' was not declared in this scope
     for (int i=1; i<=m, js<n; i++)
                         ^
0_0_17620161_20485.cpp:73:9: error: 'js' was not declared in this scope
     if (js < n) return -1;
         ^