22 条题解

  • 1
    @ 2025-2-15 11:29:15

    20 条题解 0 rc2025xiadishuo LV 1 发表您的题解 2

    rc244yeboqian1 LV 6 @ 7 个月前 #include<bits/stdc++.h> using namespace std; int main() { double x,y; cin>>x; if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y); } if(5<=x && x<10) { y=2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10<=x && x<20) { y=x/2-1.5; printf("%.3f",y); } return 0; }

    • 1
      @ 2024-7-16 14:46:25
      #include<bits/stdc++.h>
      using namespace std; 
      int main() {
      	double x,y;
      	cin>>x;
      	if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y); } 
      	if(5<=x && x<10) { y=2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10<=x && x<20) { y=x/2-1.5; printf("%.3f",y); }
      	return 0; }
        
      
      • 0
        @ 2025-2-15 11:45:41

        #include<bits/stdc++.h> using namespace std; int main() { double x,y; cin>>x; if(0<=x and x<5) y = -x+2.5; if(5<=x and x<10){ y = 2-1.5*(x-3)*(x-3); } if(10<=x and x<20)y = x/2-1.5; printf("%.3lf",y); return 0; }

        • 0
          @ 2024-7-16 13:48:59

          #include <bits/stdc++.h> using namespace std;

          int main(){ double x; cin>>x; double y; if(0<=x && x<5){ y=-x+2.5; }else if(5<=x && x<10){ y=2-1.5*(x-3)*(x-3); }else if(10<=x && x<20){ y=x/2-1.5; } cout<<fixed<<setprecision(3)<<y; return 0; }

          • 0
            @ 2024-7-16 10:43:54

            #include<bits/stdc++.h> using namespace std; int main() { double x,y; cin>>x; if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y); } if(5<=x && x<10) { y=2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10<=x && x<20) { y=x/2-1.5; printf("%.3f",y); } return 0; }

            • 0
              @ 2024-7-16 10:41:24

              #include<bits/stdc++.h> using namespace std; int main() { double x,y; cin>>x; if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y); } if(5<=x && x<10){ y=2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10<=x && x<20){ y=x/2-1.5; printf("%.3f",y); } return 0; }

              • 0
                @ 2024-3-24 10:18:43
                #include<bits/stdc++.h>
                using namespace std; 
                int main() {
                	double x,y;
                	cin>>x;
                	if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y); } 
                	if(5<=x && x<10) { y=2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10<=x && x<20) { y=x/2-1.5; printf("%.3f",y); }
                	return 0; }
                
                • 0
                  @ 2024-3-18 19:07:55
                  #include<bits/stdc++.h>
                  using namespace std; 
                  int main() {
                  	double x,y;
                  	cin>>x;
                  	if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y); } 
                  	if(5<=x && x<10) { y=2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10<=x && x<20) { y=x/2-1.5; printf("%.3f",y); }
                  	return 0; }
                  
                  • 0
                    @ 2024-3-17 9:50:26
                    #include<bits/stdc++.h>
                    using namespace std; 
                    int main() {
                    	double x,y;
                    	cin>>x;
                    	if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y); } 
                    	if(5<=x && x<10) { y=2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10<=x && x<20) { y=x/2-1.5; printf("%.3f",y); }
                    	return 0; }
                    
                    • 0
                      @ 2024-3-6 17:58:50

                      #include<bits/stc++.h> using namespace std; int moin(){ doble x,y; cin>>x; if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y){ } if(5<=x && x<10){ y=2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10<=x && x<20){ y=x/2-1.5; printf("%.3f",y); } return O;

                    • -1
                      @ 2024-3-10 9:21:28

                      #include<bits/stdc++.h> using namespace std; int main() { double x,y; cin>>x; if(0<=x && x<5) { y=-x+2.5; printf("%.3f",y); } if(5<=x && x<10) { y=2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10<=x && x<20) { y=x/2-1.5; printf("%.3f",y); } return 0; }

                      • -1
                        @ 2024-3-9 19:57:56

                        #include<bits/stdc++.h> using namespace std; int main(){ double x,y; cin>>x; if(0 <= x && x < 5){ y = -x+2.5; printf("%.3f",y); } if(5 <= x && x < 10){ y = 2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10 <= x && x < 20){ y = x/2-1.5; printf("%.3f",y); } return 0; }

                        • -1
                          @ 2024-3-6 18:06:40

                          #include<bits/stc++.h> using namespace std; int moin(){ doble x,y; cin>>x; if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y){ } if(5<=x && x<10){ y=2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10<=x && x<20){ y=x/2-1.5; printf("%.3f",y); } return O;

                          • -3
                            @ 2024-3-3 10:34:02

                            #include <bits/stdc++.h> using namespace std; int main() { double x,y; cin>>x; if(x>=0&&x<5) { y=-x+2.5; } else if(x>=5&&x<10) { y=2-1.5*(x-3)*(x-3); } else if(x>=10&&x<20) { y=x/2-1.5; } else {

                            } printf("%.3f",y); return 0; }

                            • -5
                              @ 2024-3-3 9:03:07

                              #include <bits/stdc++.h> using namespace std; int main() { double x,y; cin>>x; if(x>=0&&x<5) { y=-x+2.5; } else if(x>=5&&x<10) { y=2-1.5*(x-3)*(x-3); } else if(x>=10&&x<20) { y=x/2-1.5; } else {

                              } printf("%.3f",y); return 0; }

                              • -7
                                @ 2024-3-2 17:34:57

                                #include <bits/stdc++.h> using namespace std; int main() { double x,y; cin>>x; if(x>=0&&x<5) { y=-x+2.5; } else if(x>=5&&x<10) { y=2-1.5*(x-3)*(x-3); } else if(x>=10&&x<20) { y=x/2-1.5; } else {

                                } printf("%.3f",y); return 0; }

                                • -9
                                  @ 2024-2-23 16:30:55

                                  #include<bits/stdc++.h>using namespace std;int main(){ double x,y; cin>>x; if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y); }if(5<=x && x<10){ y=2-1.5*(x-3)*(x-3); printf("%.3f",y); }if(10<=x && x<20){ y=x/2-1.5; printf("%.3f",y);} return 0; }

                                  • -9
                                    @ 2024-1-17 9:05:24

                                    #include<bits/stdc++.h>using namespace std;int main(){ double x,y; cin>>x; if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y); }if(5<=x && x<10){ y=2-1.5*(x-3)*(x-3); printf("%.3f",y); }if(10<=x && x<20){ y=x/2-1.5; printf("%.3f",y);} return 0; }

                                    • -19
                                      @ 2024-2-23 9:41:11

                                      #include<bits/stdc++.h> using namespace std; int main() { double x,y; cin>>x; if(0<=x && x<5){ y=-x+2.5; printf("%.3f",y); } if(5<=x && x<10){ y=2-1.5*(x-3)*(x-3); printf("%.3f",y); } if(10<=x && x<20){ y=x/2-1.5; printf("%.3f",y); } return 0; }

                                      信息

                                      ID
                                      97
                                      时间
                                      1000ms
                                      内存
                                      128MiB
                                      难度
                                      6
                                      标签
                                      (无)
                                      递交数
                                      1158
                                      已通过
                                      372
                                      上传者