View Compilation Error

118501_0_14295.cpp: In function `void update()':
118501_0_14295.cpp:15: error: `min' undeclared (first use this function)
118501_0_14295.cpp:15: error: (Each undeclared identifier is reported only once for each function it appears in.)
118501_0_14295.cpp: In function `int main()':
118501_0_14295.cpp:40: error: `min' undeclared (first use this function)