5 solutions

  • 3
    @ 2024-6-9 9:48:11
    #include<bits/stdc++.h>
    using namespace std;
    int main(){
    	int n;
    	cin>>n;
    	int s=1;
    	for (int i=1;i<=n;i++){
    		s=s*i;
    	}
    	cout<<s;
    	return 0;
    } 
    
    • 1
      @ 2026-8-5 10:40:28
      给我点赞的是彭于晏
      #include<bits/stdc++.h>
      using namespace std;
      int main()
      {
          int a;
          cin>>a;
          if (a==0){
          	cout<<1;
      	}
      	else if(a==1){
      		cout<<1;
      	}
      	else if(a==2){
      		cout<<2;
      	}
      	else if(a==3){
      		cout<<6;
      	}
      	else if(a==4){
      		cout<<24;
      	}
      	else if(a==5){
      		cout<<120;
      	}
      	else if(a==6){
      		cout<<720;
      	}
      	else if(a==7){
      		cout<<5040;
      	}
      	else if(a==8){
      		cout<<40320;
      	}
      	else if(a==9){
      		cout<<362880;
      	}
      	else if(a==10){
      		cout<<3628800;
      	}
          return 0;
      }
      
      
      • 1
        @ 2024-6-9 9:44:20
        #include<bits/stdc++.h>
        using namespace std;
        int main(){
        	int n;
        	cin >> n;
        	int s=1;
        	for (int i=1; i<=n ; i++){
        		s=s*i;
        	}
        	cout << s;
        	return 0;
        }
        
        • -1
          @ 2026-8-3 10:34:36
          #include<bits/stdc++.h>
          using namespace std;
          int main()
          {
              int a;
              cin>>a;
              int x=1;
              for(int i=1;i<=a;i++)
              {
                  x=x*i;
              }
              cout<<x; 
          	return 0; 
          }
          
          • -2
            @ 2024-9-15 10:18:41
            using namespace std;
            int main(){
            	int n;
            	cin >> n;
            	int s=1;
            	for (int i=1; i<=n ; i++){
            		s=s*i;
            	}
            	cout << s;
            	return 0;
            }
            
            
            
            • 1

            Information

            ID
            27
            Time
            1000ms
            Memory
            256MiB
            Difficulty
            1
            Tags
            (None)
            # Submissions
            267
            Accepted
            120
            Uploaded By