1 solutions
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0
C++ :
#include<bits/stdc++.h> using namespace std; double n,a,aa; double s; int main() { cin>>n; for(int i=1;i<=n;i++) { cin>>a>>aa; s=s+(a*aa/10); } printf("%.2f",s); return 0; }Pascal :
var s:real; a,b,i,n:longint; begin readln(n); for i:=1 to n do begin readln(a,b); s:=s+a*b/10; end; writeln(s:0:2); end.
- 1
Information
- ID
- 17817
- Time
- 1000ms
- Memory
- 128MiB
- Difficulty
- (None)
- Tags
- # Submissions
- 0
- Accepted
- 0
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