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| author | Yuqian Yang <crupest@crupest.life> | 2025-02-28 23:13:39 +0800 |
|---|---|---|
| committer | Yuqian Yang <crupest@crupest.life> | 2025-02-28 23:13:39 +0800 |
| commit | dc1f0c4c0096013799416664894c5194dc7e1f52 (patch) | |
| tree | 2f5d235f778cd720f4c39ec3e56b77ba6d99f375 /store/works/life/chuanzhi-cup/practice-contest/1.cpp | |
| parent | 7299d424d90b1effb6db69e3476ddd5af72eeba4 (diff) | |
| download | crupest-dc1f0c4c0096013799416664894c5194dc7e1f52.tar.gz crupest-dc1f0c4c0096013799416664894c5194dc7e1f52.tar.bz2 crupest-dc1f0c4c0096013799416664894c5194dc7e1f52.zip | |
chore(store): move everything to store.
Diffstat (limited to 'store/works/life/chuanzhi-cup/practice-contest/1.cpp')
| -rw-r--r-- | store/works/life/chuanzhi-cup/practice-contest/1.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/store/works/life/chuanzhi-cup/practice-contest/1.cpp b/store/works/life/chuanzhi-cup/practice-contest/1.cpp new file mode 100644 index 0000000..1a0d88e --- /dev/null +++ b/store/works/life/chuanzhi-cup/practice-contest/1.cpp @@ -0,0 +1,27 @@ +#include <iostream>
+
+int main() {
+ int n;
+ std::cin >> n;
+
+ int count = 0;
+
+ for (int i = 1; i <= n; i++) {
+ int num = i;
+ int sum = 0;
+ while (num != 0) {
+ sum += num % 10;
+ num /= 10;
+
+ if (sum > 9)
+ break;
+ }
+
+ if (sum == 9)
+ count++;
+ }
+
+ std::cout << count;
+
+ return 0;
+}
|