0_0_28173898_31026.cpp: In function 'int main()': 0_0_28173898_31026.cpp:12:7: error: redeclaration of 'int x' int x=min(m,n); ^ 0_0_28173898_31026.cpp:11:7: note: 'int x' previously declared here int x=max(m,n); ^