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user_5811307
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10 months ago
353 B
1
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Never
#include <iostream> using namespace std; int count(int a) { int i=0; while (a != 0) { i++; a /=10; } return i; } int main() { int b, max=0; cin >> b; for (int i=0; i < b; i++) { int a;cin >> a; int num =count(a); if (max < num) max =count(a); } cout <<max<< endl; }
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