#include<string> #include<iostream> #include<algorithm> using namespace std; int main() { string a,b; while (cin >> a) { while (a.find(',') != -1) { a.erase(a.find(','), 1); } int k = a.size() % 3; int i; for (i = 0; i < k; i++) { cout << a[i]; } while( i < a.size()) { printf(","); int num = 3; while (num--) { cout << a[i]; i++; } } cout << endl; } return 0; } /* Main.c:1:9: fatal error: string: No such file or directory #include<string> ^~~~~~~~ compilation terminated. */ |
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