20 条题解
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1
rc245hongshengxuan1
LV 5
@ 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
rc247zhoujunxi1 LV 3 @ 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; }
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0
rc247liuyiheng1 LV 5 @ 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; }
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0
rc244gengjinrui1 LV 6 @ 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; }
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0
rc244wangkeren1 LV 5 @ 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
rc246zhaohanrui1 LV 6 @ 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
ws247wangli1
LV 7
@ 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;
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ws247luoyushun1
@ 2024-3-6 17:59:25
👍 👍 👍
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-1
rc246guoyiming1 LV 5 @ 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; }
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-1
2023chuziming1
LV 9
@ 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; }
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-1
ws247dushengyifan1 LV 5 @ 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;
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-3
#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; }
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-5
rc245zhangjiayi1 LV 4 @ 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; }
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-7
rc245zhangxiaoyu1 LV 8 @ 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; }
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-9
rc244lichang1 LV 4 @ 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; }
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-9
2023luhaodong1 LV 3 @ 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; }
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-18
#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; }
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-21
#include<bits/stdc++.h> using namespace std; int main -
-23
printf
rc244yeboqian1
LV 5
@ 2024-7-16 14:46:25
- 1
