View Compilation Error

0_0_29718191_6433.cpp: In function 'int main()':
0_0_29718191_6433.cpp:32:6: error: redeclaration of 'int s'
  int s = h * 3600 + m * 60 + s;
      ^
0_0_29718191_6433.cpp:28:12: note: 'int s' previously declared here
  int h, m, s;
            ^