28 条题解

  • 17
    @ 2022-12-20 21:34:44

    水题 AC代码:

    #include<iostream>
    using namespace std;
    int k,x,s1=0,s5=0,s10=0;
    int main(){
    	cin>>k;
    	for(int i=1;i<=k;i++){
    		cin>>x;
    		if(x==1)s1++;
    		if(x==5)s5++;
    		if(x==10)s10++;
    	}
    	cout<<s1<<endl<<s5<<endl<<s10;
    	return 0;
    }
    

    点个免费的赞再走吧!

    • 5
      @ 2023-4-9 19:22:33

      送分

      #include <iostream>
      using namespace std;
      int main()
      {
      	long a,k,sum1=0,sum5=0,sum10=0;
      	cin>>k;
      	for(int i=1;i<=k;i++)
      	{
      		cin>>a;
      		if(a==1)
      		sum1+=1;
      		
      		if(a==5)
      		sum5+=1;
      		
      		if(a==10)
      		sum10+=1;
      		
      	}
      	cout<<sum1<<endl<<sum5<<endl<<sum10<<endl;
      }
      
      • 3
        @ 2022-2-5 12:07:03
        #include<iostream>
        #include<cstdio>
        #include<cstdlib>
        int k,n,a,b,c;
        using namespace std;
        int main()
        
        {
            cin>>k;
            
            for (int i = 1; i <= k; i++)
            {
                cin>>n;
                if (n==1)
                {
                    a++;
                }
                
                if (n==5)
                {
                    b++;
                }
                if (n==10)
                {
                    c++;
                }
            }
            cout<<a<<endl<<b<<endl<<c;
        }
        
        
        • 1
          @ 2026-8-9 10:05:26

          @zhouzihan1
          101001010010111001011001010101001010101010100110010011100101011101010100100101011010010101010101010010100010111100100101001000101

          • 1
            @ 2026-8-9 10:03:12

            #include using namespace std; int main() { int n; cin >> n; cout << n*2 << endl; for(int i=1;i<n; i++) { if(n%i == 0) { cout << i <<" "; } } }

            • 1
              @ 2026-8-9 10:02:40

              你你你你你你你你你您你你你你你你你你你你你你你你你你您

              • 1
                @ 2025-8-18 15:10:30
                #include <iostream>
                #include <algorithm>
                using namespace std;
                int n, a[101];
                int main()
                {
                	cin >> n;
                	for(int i = 1; i <= n; i ++)
                		cin >> a[i];
                	sort(a + 1, a + n + 1);
                	cout << upper_bound(a + 1, a + n + 1, 1) - lower_bound(a + 1, a + n + 1, 1) << endl;
                	cout << upper_bound(a + 1, a + n + 1, 5) - lower_bound(a + 1, a + n + 1, 5) << endl;
                	cout << upper_bound(a + 1, a + n + 1, 10) - lower_bound(a + 1, a + n + 1, 10) << endl;
                	return 0;
                }
                
                • 0
                  @ 2026-8-9 10:02:15

                  的细节好吃的过程那就居然突然你好

                  • 0
                    @ 2026-8-9 10:01:50

                    你辛苦女孩成绩个,发给,及非常的计划及

                  • 0
                    @ 2026-8-9 10:01:45

                    【》《】

                    • 0
                      @ 2025-8-18 11:36:44

                      #include #include #include using namespace std; int main() { int n,x,sum1=0,sum5=0,sum10=0; cin>>n; for(int i=0;i<=n-1;i++) { cin>>x; if(x1) { sum1++; } else if(x5) { sum5++; } else if(x==10) { sum10++; } } cout<<sum1<<endl<<sum5<<endl<<sum10; return 0; }

                      • 0
                        @ 2025-8-18 11:36:34

                        #include #include #include using namespace std; int main() { int n,x,sum1=0,sum5=0,sum10=0; cin>>n; for(int i=0;i<=n-1;i++) { cin>>x; if(x1) { sum1++; } else if(x5) { sum5++; } else if(x==10) { sum10++; } } cout<<sum1<<endl<<sum5<<endl<<sum10; return 0; }

                        • 0
                          @ 2024-6-19 19:52:19
                          #include <iostream>
                          using namespace std;
                          int main()
                          {
                          int n,sum=0,num=0,ans=0;
                          cin>>n;
                          for(int i=1;i<=n;i++){
                          int a;
                          cin>>a;
                          if(a==1)
                          sum++;
                          else if(a==5)
                          num++;
                          else if(a==10)
                          ans++;
                          }	
                          	return 0;
                          }
                          
                          • 0
                            @ 2024-6-19 19:50:13
                            #include <iostream>
                            using namespace std;
                            int main()
                            {
                            int n,sum=0,num=0,ans=0;
                            cin>>n;
                            for(int i=1;i<=n;i++){
                            int a;
                            cin>>a;
                            if(a==1)
                            sum++;
                            else if(a==5)
                            num++;
                            else if(a==10)
                            ans++;
                            }	
                            	return 0;
                            }
                            
                            • 0
                              @ 2024-6-19 19:48:34
                              #include <iostream>
                              using namespace std;
                              int main()
                              {
                              int n,sum=0,num=0,ans=0;
                              cin>>n;
                              for(int i=1;i<=n;i++){
                              int a;
                              cin>>a;
                              if(a==1)
                              sum++;
                              else if(a==5)
                              num++;
                              else if(a==10)
                              ans++;
                              }	
                              	return 0;
                              }
                              
                              
                              • 0
                                @ 2024-6-19 19:48:21
                                #include <iostream>
                                using namespace std;
                                int main()
                                {
                                int n,sum=0,num=0,ans=0;
                                cin>>n;
                                for(int i=1;i<=n;i++){
                                int a;
                                cin>>a;
                                if(a==1)
                                sum++;
                                else if(a==5)
                                num++;
                                else if(a==10)
                                ans++;
                                }	
                                	return 0;
                                }
                                
                                • 0
                                  @ 2024-6-12 20:27:43
                                  col1 col2 col3
                                  #include
                                  using namespace std;
                                  int main(){
                                  int n,sum=0,num=0,ans=0;
                                  cin>>n;
                                  for(int i=1;i<=n;i++){
                                  int a;
                                  cin>>a;
                                  if(a==1)
                                  sum++;
                                  else if(a==5)
                                  num++;
                                  else if(a==10)
                                  ans++;
                                  }
                                  printf("%d\n%d\n%d\n",sum,num,ans);
                                  }
                                  //dongliyang6666666666666666666skhjkfgjgkjhfgjDV
                                  • 0
                                    @ 2024-6-12 20:08:55
                                    #include<cstdio>
                                    #include<cstdlib>
                                    #include<cmath>
                                    #include<cctype>
                                    #include<cstring>
                                    #include<string>
                                    #include<vector>
                                    #include<set>
                                    #include<stack>
                                    #include<queue>
                                    #include<iostream>
                                    #include<iomanip>
                                    #include<ctime>
                                    #include<algorithm>
                                    #include<map>
                                    using namespace std;
                                    int main(){
                                        int n,a=0,b=0,c=0;
                                        cin>>n;
                                        for(int i=1;i<=n;i++){
                                            int d;
                                            cin>>d;
                                            if(d==1)
                                                a++;
                                            else if(d==5)
                                                b++;
                                            else if(d==10)
                                                c++;  
                                        }
                                        printf("%d\n%d\n%d\n",a,b,c);
                                    }
                                    
                                    • 0
                                      @ 2024-6-9 12:08:31
                                      
                                      
                                      #include<iostream>
                                      #include<iomanip>
                                      #include<cstdio>
                                      #include<cstring>
                                      #include<cmath>
                                      #include<algorithm>
                                      #include<string>
                                      #include<algorithm>
                                      #define LL long long
                                      using namespace std;
                                      const int N=1e5+10;
                                      const int Inf=0x3f3f3f3f;
                                      LL n[N],f,a1,a5,a10;
                                      int main(){
                                      cin>>f;
                                      for(LL i=0;i<f;i++){
                                      cin>>n[i];
                                      }for(LL i=0;i<f;i++){
                                      if(n[i]==1){
                                      a1++;
                                      }if(n[i]==5){
                                      a5++;
                                      }if(n[i]==10){
                                      a10++;
                                      }
                                      }
                                      cout<<a1<<"\n"<<a5<<"\n"<<a10;
                                      }
                                      
                                      
                                      • 0
                                        @ 2024-6-9 12:07:06
                                        #include<iostream>
                                        #include<iomanip>
                                        #include<cstdio>
                                        #include<cstring>
                                        #include<cmath>
                                        #include<algorithm>
                                        #include<string>
                                        #include<algorithm>
                                        #define LL long long
                                        using namespace std;
                                        const int N=1e5+10;
                                        const int Inf=0x3f3f3f3f;
                                        LL n[N],f,a1,a5,a10;
                                        int main(){
                                        cin>>f;
                                        for(LL i=0;i<f;i++){
                                        cin>>n[i];
                                        }for(LL i=0;i<f;i++){
                                        if(n[i]==1){
                                        a1++;
                                        }if(n[i]==5){
                                        a5++;
                                        }if(n[i]==10){
                                        a10++;
                                        }
                                        }
                                        cout<<a1<<"\n"<<a5<<"\n"<<a10;
                                        }
                                        

                                        信息

                                        ID
                                        972
                                        时间
                                        1000ms
                                        内存
                                        128MiB
                                        难度
                                        3
                                        标签
                                        递交数
                                        851
                                        已通过
                                        443
                                        上传者