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  1. #include <bits/stdc++.h>
  2. std::map<unsigned long long, unsigned> prime_factorize(unsigned long long x) {
  3. 	std::map<unsigned long long, unsigned> ret;
  4. 	for (unsigned i = 2; 1ULL * i * i <= x; i++) {
  5. 		while (x % i == 0) x /= i, ret[i]++;
  6. 	}
  7. 	if (x != 1) ret[x]++;
  8. 	return ret;
  9. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
/usr/lib/gcc/i586-linux-gnu/5/../../../i386-linux-gnu/crt1.o: In function `_start':
(.text+0x18): undefined reference to `main'
collect2: error: ld returned 1 exit status
stdout
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Standard output is empty
https://ideone.com/gkGkkP
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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