Training
Those exercises are often focusing on a single aspect of the language:
- They should be quick to understand.
- But they may not be the kind of problem you'll encounter in real life.
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Solved 14580 times. |
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Solved 13245 times. |
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Solved 10638 times. |
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Print every pair of distinct letters Solved 9913 times. |
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Solved 7366 times. |
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Solved 2482 times. |
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Solved 5229 times. |
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Print every prime numbers in a range Solved 3653 times. |
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Sum of every prime number below n Solved 3866 times. |
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Solved 2812 times. |
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Solved 4237 times. |
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Solved 1986 times. |
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Solved 1729 times. |
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Solved 1289 times. |
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Solved 1567 times. |
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Solved 623 times. |
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Solved 1589 times. |
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Frequency of letters in a file Solved 969 times. |
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Solved 940 times. |
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Count the lower 'e' in the 'words' file Solved 1304 times. |
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Solved 843 times. |
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Solved 831 times. |
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Solved 376 times. |
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Solved 869 times. |
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Solved 1712 times. |
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Solved 716 times. |
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Solved 513 times. |
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Solved 377 times. |
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Solved 302 times. |