Training to do
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 12690 times. |
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Solved 11481 times. |
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Solved 9141 times. |
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Print every pair of distinct letters Solved 8483 times. |
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Solved 6151 times. |
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Solved 4265 times. |
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Print every prime numbers in a range Solved 2940 times. |
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Sum of every prime number below n Solved 3235 times. |
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Solved 2312 times. |
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Solved 3710 times. |
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Solved 1698 times. |
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Solved 1111 times. |
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Solved 1542 times. |
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Solved 1414 times. |
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Solved 1492 times. |
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Solved 435 times. |
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Solved 1404 times. |
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Frequency of letters in a file Solved 857 times. |
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Solved 837 times. |
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Count the lower 'e' in the 'words' file Solved 1195 times. |
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Solved 740 times. |
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Solved 757 times. |
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Solved 754 times. |
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Solved 1630 times. |
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Solved 259 times. |
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Solved 647 times. |
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Solved 453 times. |
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Solved 345 times. |
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Solved 276 times. |