13 条题解
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4
rc246guoyiming1 LV 5 @ 2024-2-22 9:19:08
#include<iostream> #include<cmath> #include <stdexcept> using namespace std; int main(){ double s,p,a,b,c,d; cin>>a>>b>>c; p = 0.5*(a+b+c); s = p*(p-a)*(p-b)*(p-c); d = sqrt(s); printf("%.1f",d); return 0; } -
1
rc245lizheng1 LV 6 @ 2024-2-22 9:23:13
#include<iostream> #include<cmath> #include <stdexcept> using namespace std; int main(){ double s,p,a,b,c,d; cin>>a>>b>>c; p = 0.5*(a+b+c); s = p*(p-a)*(p-b)*(p-c); d = sqrt(s); printf("%.1f",d); return 0; } -
0
rc2025wangmuxi LV 3 @ 2025-2-13 10:59:57
klxz'v jSSSSSSSjzb ohgoxcvoDSVvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
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-1
rc247liuyiheng1 LV 5 @ 2024-7-16 10:41:02
#include<bits/stdc++.h> using namespace std; int main(){ double a; cin>>a; if(a<=150)printf("%.1lf",0.4463a); if(a<=400 and a>150)printf("%.1lf",0.4663(a-150)+0.4463150); if(a>400)printf("%.1lf",0.5663(a-400)+0.4463150+0.4663250); return 0; }
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-2
ws247xiaojingheng1 LV 6 @ 2024-2-22 11:19:51
#include #include #include using namespace std; int main(){ double s,p,a,b,c,d; cin>>a>>b>>c; p = 0.5*(a+b+c); s = p*(p-a)(p-b)(p-c); d = sqrt(s); printf("%.1f",d); return 0; } 👀️ 👀️
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-2
rc246chenjunzhou1 LV 8 @ 2024-2-22 10:28:23
#include<iostream> #include<cmath> #include <stdexcept> using namespace std; int main(){ double s,p,a,b,c,d; cin>>a>>b>>c; p = 0.5*(a+b+c); s = p*(p-a)*(p-b)*(p-c); d = sqrt(s); printf("%.1f",d); return 0; } -
-2
rc245zhangjiayi1 LV 5 @ 2024-2-22 10:02:44
#include<iostream> #include<cmath> #include <stdexcept> using namespace std; int main(){ double s,p,a,b,c,d; cin>>a>>b>>c; p = 0.5*(a+b+c); s = p*(p-a)*(p-b)*(p-c); d = sqrt(s); printf("%.1f",d); return 0; } -
-2
rc245qiyiran1
LV 5
@ 2024-2-22 9:30:58
#include<iostream> #include<cmath> #include <stdexcept> using namespace std; int main(){ double s,p,a,b,c,d; cin>>a>>b>>c; p = 0.5*(a+b+c); s = p*(p-a)*(p-b)*(p-c); d = sqrt(s); printf("%.1f",d); return 0; } -
-2
#include<iostream> #include<cmath> #include <stdexcept> using namespace std; int main(){ double s,p,a,b,c,d; cin>>a>>b>>c; p = 0.5*(a+b+c); s = p*(p-a)*(p-b)*(p-c); d = sqrt(s); printf("%.1f",d); return 0; } -
-2
#include<bits/stdc++.h> #include #include using namespace std; int main(){ double s,p,a,b,c,d; cin>>a>>b>>c; p = 0.5*(a+b+c); s = p*(p-a)(p-b)(p-c); d = sqrt(s); printf("%.1f",d); return 0; }
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-6
2023senyuqi1 LV 6 @ 2023-12-15 17:03:00
#include #include #include using namespace std; int main(){ double s,p,a,b,c,d; cin>>a>>b>>c; p = 0.5*(a+b+c); s = p*(p-a)(p-b)(p-c); d = sqrt(s); printf("%.1f",d); return 0; }
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