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  • 一平,你人呢??????????????????????????????????????????????????????????????????????????????????????????????????????????????????

    • @ 2025-7-16 17:25:59

      '1': B '2': C '3': A '4': A '5': D '6': C '7': D '8': C '9': B '10': B

      • B C A A D C D C B B

        • #include <bits/stdc++.h> using namespace std; struct node{ int data; node *next; }; int main(){ int n; cin>>n; node *head=new node; head->data=1; head->next=NULL; node *p=head; for(int i=2;i<=n;i++){ node *s=new node; s->data=i; s->next=NULL; p->next=s; p=s; } p=head; while(p!=NULL){ cout<data<<" "; p=p->next; } return 0; }

          • #include using namespace std; struct node{ int data; node *next; }; int main(){ int n; cin>>n; node *head=new node; head->data=1; head->next=NULL; node *p=head; for(int i=2;i<=n;i++){ node *s=new node; s->data=i; s->next=NULL; p->next=s; p=s;
            } p=head; while(p!=NULL){ cout<data<<" "; p=p->next; } return 0; }

            • #include using namespace std; int main(){ int a[20][20]={}; int n,m; cin>>n>>m; for(int j=1;j<=m;j++){ a[1][j]=1; } for(int i=1;i<=n;i++){ a[i][1]=1; } for(int i=1;i<=n;i++){ for(int j=2;j<=m;j++){ a[i][j]=a[i-1][j]+a[i][j-1]; } } cout<<a[n][m]; return 0; }

              • #include using namespace std; int main(){ int arr[20]; arr[0]=1,arr[1]=1; int n; cin>>n; for(int i=2;i<=n;i++){ arr[i]=arr[i-1]+arr[i-2]; } cout<<arr[n]; return 0; }

                • /陈璞瑜 #include using namespace std; int main(){ int arr[5]={64062}; for(int i=1;i<=5;i++){ arr[i]=arr[i-1]/2-1; } cout<<arr[5]; return 0; }

                  • ɎØɄ Ⱨ₳VɆ ฿ɆɆ₦ ĐɆ₴₮ⱤØɎɆĐ!

                    ❤️ 2
                    👍 2
                    😄 2
                    🌿 2
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                    👀 2
                    🕊️ 2
                    🍋 2
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                    🤔 2
                    • /陈璞瑜 #include<bits/stdc++.h> using namespace std; struct goods{ int sum,num,ave; }; bool cmp(goods x,goods y){ return x.ave>y.ave; } int main(){ goods a[101]; int n,l; cin>>n>>l; for(int i=1;i<=n;i++){ cin>>a[i].sum>>a[i].num; a[i].ave=a[i].sum/a[i].num; } sort(a+1,a+n+1,cmp); int p=0; for(int i=1;i<=n;i++){ if(a[i].num<=l){ p=p+a[i].sum; l=l-a[i].num; }else{ p=p+a[i].ave*l; break; } } cout<<p; return 0; }

                      • @ 2025-7-14 13:01:50

                        #include using namespace std; struct goods{ int sum,num,ave; }; bool cmp(goods x,goods y){ return x.ave>y.ave; }; int main(){ goods a[101]; int n,l,p=0; cin>>n>>l; for(int i=1;i<=n;i++){ cin>>a[i].sum>>a[i].num; a[i].ave=a[i].sum/a[i].num; } sort(a+1,a+n+1,cmp); for(int i=1;i<l;i++){ if(a[i].num<=1){ p*=a[i].sum; l-=a[i].num; } else{ p+=a[i].ave*l; } } cout<<p; return 0; }

                        • /陈璞瑜

                          • #include<bits/stdc++.h> using namespace std; int main(){ int a[200]; int n,m,count=0; cin>>n>>m; for(int i=1;i<=n;i++){ cin>>a[i]; } sort(a+1,a+n+1); int i=1,j=n; while(i<=j){ count++; if(i==j){ break; } if(a[i]+a[j]<=m){ i++; j--; }else{ j--; } } cout<<count; return 0; }

                            • /陈璞瑜 #include<bits/stdc++.h> using namespace std; int main(){ int n,w,a[1000]; cin>>n>>w; for(int i=0;i<n;i++){ cin>>a[i]; } sort(a,a+n); int sum=0,count=0; for(int i=0;i<n;i++){ sum+=a[i]; if(sum<=w){ count++; }else{ break; } } cout<<count; return 0; }

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