0_0_37088479_27732.cpp: In function 'int main()': 0_0_37088479_27732.cpp:20:4: error: 'm' was not declared in this scope m=max(m,t); ^ 0_0_37088479_27732.cpp:23:14: error: 'm' was not declared in this scope for (int i=m;i>=0;i--) ^