USACO Training Site problems (link)

 

Chapter 4. Advanced algorithms and difficult drills

Section 4.1 Optimization
section 4.1.1 Optimization Techniques
section 4.1.2 PROB Beef McNuggets 
section 4.1.3 PROB Fence Loops 

Section 4.2 Network Flow
section 4.2.1 TEXT "Network Flow" Algorithms
section 4.2.2 PROB Drainage Ditches 
section 4.2.3 PROB The Perfect Stall 
section 4.2.4 PROB Job Processing 

Section 4.3 Bignums 
section 4.3.1 TEXT Big Numbers
section 4.3.2 PROB Buy Low, Buy Lower 
section 4.3.3 PROB Street Race 
section 4.3.4 PROB Letter Game 

 

Section 4.4  All tasks 
section 4.4.1 PROB Shuttle Puzzle 
section 4.4.2 PROB Pollutant Control 
section 4.4.3 PROB Frame Up 

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