HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
c nha bạn =))
#include <bits/stdc++.h>using namespace std;string s;int main() {ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);cin>>s;reverse(s.begin(),s.end());cout<<s;return 0;}
#include <bits/stdc++.h>using namespace std;int n,x,i,cnt,res=0;int main() {ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);cin>>n>>x;for(i=0;i<n;i++){ cin>>cnt; if(cnt==x) res++;}cout<<"so luong xuat hien so "<<x<<" la: "<<res;return 0;}
#include <bits/stdc++.h>using namespace std;const int gh=1000;int n,x,i,cnt,res,dem[gh];int main() {ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);cin>>n>>cnt;for(i=0;i<n;i++){ cin>>x; if(x%cnt==0) { res++; dem[res]=x;}}cout<<"so luong phan tu chia het cho "<<cnt<<" la: "<<res;cout<<"\n"<<"cac phan tu do la: "<<"\n";for(i=1;i<=res;i++) cout<<dem[i]<<" ";return 0;}
// đây mới đúng mik đọc lỗi đề nha bạn!!
#include <bits/stdc++.h>using namespace std;int n,x,i,cnt,res;int main() {ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);cin>>n>>cnt;for(i=0;i<n;i++){ cin>>x; if(x%cnt==0) res++;}cout<<"so luong phan tu chia het cho "<<cnt<<" la: "<<res;return 0;}
#include <bits/stdc++.h>using namespace std;int n,x,i,rel=0,rec=0;int main() {ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);cin>>n;for(i=0;i<n;i++){ cin>>x; if(x%2==0) rec+=x; else rel+=x;}cout<<"tong chan cua cac phan tu chan la: "<<rec<<"\n";cout<<"tong chan cua cac phan tu le la: "<<rel<<"\n";
return 0;}
5
B
A