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| author | Raphael McSinyx <vn.mcsinyx@gmail.com> | 2016-10-22 11:07:02 +0700 |
|---|---|---|
| committer | Raphael McSinyx <vn.mcsinyx@gmail.com> | 2016-10-22 11:07:02 +0700 |
| commit | 88ae37bb28a41ea8844532c38e5cd8622b9f4701 (patch) | |
| tree | 89f7f7cb7b5bdc3015a76d3d11ca4ef09b55b108 /COCI/2006-2007/contest1/herman.c | |
| parent | 14cb73f4784ad91adfcf3c454275f0c614442400 (diff) | |
| download | cp-88ae37bb28a41ea8844532c38e5cd8622b9f4701.tar.gz | |
Add COCI 2006-2007 Contest 1
Diffstat (limited to 'COCI/2006-2007/contest1/herman.c')
| -rw-r--r-- | COCI/2006-2007/contest1/herman.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/COCI/2006-2007/contest1/herman.c b/COCI/2006-2007/contest1/herman.c new file mode 100644 index 0000000..718a3ad --- /dev/null +++ b/COCI/2006-2007/contest1/herman.c @@ -0,0 +1,15 @@ +#include <stdio.h> +#include <math.h> + +int main() +{ + short r; + long r2; + + scanf("%hd", &r); + r2 = r * r; + + printf("%.6f\n%ld.000000\n", r2 * M_PI, r2 * 2); + + return 0; +} |