diff options
Diffstat (limited to 'store/works/life/algorithm-contest-3/code/3.cpp')
-rw-r--r-- | store/works/life/algorithm-contest-3/code/3.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/store/works/life/algorithm-contest-3/code/3.cpp b/store/works/life/algorithm-contest-3/code/3.cpp new file mode 100644 index 0000000..20abfa1 --- /dev/null +++ b/store/works/life/algorithm-contest-3/code/3.cpp @@ -0,0 +1,22 @@ +#include <iostream> + +int n, m; +long long f[31][31]; + +int main() { + std::cin >> n >> m; + + f[1][1] = 1; + + for (int r = 1; r <= n; r++) { + for (int c = 1; c <= m; c++) { + if (!(r == 1 && c == 1) && !(r % 2 == 0 && c % 2 == 0)) { + f[r][c] = f[r - 1][c] + f[r][c - 1]; + } + } + } + + std::cout << f[n][m]; + + return 0; +} |