View Compilation Error

0_0_18270608_23893.cpp: In function 'void init()':
0_0_18270608_23893.cpp:60:8: error: 'i' was not declared in this scope
    for(i=1;i<=1005;i++)c[i][0]=1;
        ^
0_0_18270608_23893.cpp:61:9: error: 'i' was not declared in this scope
     for(i=1;i<=1005;i++){
         ^
0_0_18270608_23893.cpp:62:12: error: 'j' was not declared in this scope
        for(j=1;j<=i;j++){
            ^