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| author | crupest <crupest@outlook.com> | 2021-02-24 00:36:15 +0800 |
|---|---|---|
| committer | crupest <crupest@outlook.com> | 2021-02-24 00:36:15 +0800 |
| commit | 71d1ec361fda9a119f31099a783b36cc814f4de8 (patch) | |
| tree | b698d4f42dd525d1286154236641bfc3e68ceced /chuanzhi-cup/contest/2.cpp | |
| parent | 0d5160de7c120de4d7f7bb1344f205f1144afc1f (diff) | |
| download | life-71d1ec361fda9a119f31099a783b36cc814f4de8.tar.gz life-71d1ec361fda9a119f31099a783b36cc814f4de8.tar.bz2 life-71d1ec361fda9a119f31099a783b36cc814f4de8.zip | |
Add chuanzhi-cup codes.
Diffstat (limited to 'chuanzhi-cup/contest/2.cpp')
| -rw-r--r-- | chuanzhi-cup/contest/2.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/chuanzhi-cup/contest/2.cpp b/chuanzhi-cup/contest/2.cpp new file mode 100644 index 0000000..358e7fc --- /dev/null +++ b/chuanzhi-cup/contest/2.cpp @@ -0,0 +1,28 @@ +#include <cmath>
+#include <cstdio>
+
+int main() {
+ int x;
+ std::scanf("%d", &x);
+
+ double gpa;
+
+ if (x >= 90)
+ gpa = 4.0;
+ else if (x >= 60) {
+ gpa = (x - 50.0) / 10.0;
+ } else {
+ int s = std::floor(std::sqrt(x) * 10.0);
+ if (s >= 90)
+ gpa = 4.0;
+ else if (s >= 60) {
+ gpa = (s - 50.0) / 10.0;
+ } else {
+ gpa = 0;
+ }
+ }
+
+ std::printf("%.1f", gpa);
+
+ return 0;
+}
\ No newline at end of file |