提出 #62997637

ソースコード 拡げる

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#include <bits/stdc++.h>
using namespace std;
int main() {
  string S;
  cin >> S;
  int N=S.size();
  for(int i=0; i<N; i++){
    if(S[i]=='2')
      cout << 2;
  }
  cout << endl;
}
 
 
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#include <bits/stdc++.h>
using namespace std;

int main() {
  string S;
  cin >> S;
  int N=S.size();
  for(int i=0; i<N; i++){
    if(S[i]=='2')
      cout << 2;
  }
  cout << endl;
}

提出情報

ジャッジ結果