Ответ: #include<iostream>#include<string>using namespace std;int main(){ string S; cin >> S; int L = S.length(); for(int i = 0; i < L/2; i++) if (S[i] == ‘:’) S[i] = ‘.’; for(int i = L/2; i < L; i++) if (S[i] == ‘!’) S[i] = ‘.’; cout << S; return 0;}
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