View Compilation Error

0_0_21692257_4155.cpp: In function 'int main()':
0_0_21692257_4155.cpp:49:4: error: 'c' was not declared in this scope
    c=b+(yy-year)*365;c-=ans;
    ^
0_0_21692257_4155.cpp:49:6: error: 'b' was not declared in this scope
    c=b+(yy-year)*365;c-=ans;
      ^
0_0_21692257_4155.cpp:49:25: error: 'ans' was not declared in this scope
    c=b+(yy-year)*365;c-=ans;
                         ^
0_0_21692257_4155.cpp:51:4: error: 'n' was not declared in this scope
    n=1;
    ^
0_0_21692257_4155.cpp:53:4: error: 'n' was not declared in this scope
    n=0;
    ^
0_0_21692257_4155.cpp:55:17: error: 'n' was not declared in this scope
    a[1]=a[0]+28+n;
                 ^
0_0_21692257_4155.cpp: At global scope:
0_0_21692257_4155.cpp:75:1: error: expected declaration before '}' token
 }
 ^