0_0_25807930_22882.cpp: In function 'int main()': 0_0_25807930_22882.cpp:45:24: error: 'c' was not declared in this scope ll n = 0,mx,mn;c ^ 0_0_25807930_22882.cpp:46:24: error: 'i' was not declared in this scope for(int i = 0; i < len; i++) ^