View Compilation Error

0_0_9100886_1694.cpp: In function `void arr()':
0_0_9100886_1694.cpp:22: error: `min' undeclared (first use this function)
0_0_9100886_1694.cpp:22: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_9100886_1694.cpp: In function `int main()':
0_0_9100886_1694.cpp:50: error: `min' undeclared (first use this function)