diff --git a/atcoder/beginner_contests/abc051/Cargo.toml b/atcoder/beginner_contests/abc051/Cargo.toml
new file mode 100644
index 0000000..4f37e7d
--- /dev/null
+++ b/atcoder/beginner_contests/abc051/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "abc051"
+version = "0.1.0"
+edition = "2021"
+
+# dependencies added to new project
+[dependencies]
+proconio = "*"
+
+[profile.release]
+lto = true
+panic = 'abort'
diff --git a/atcoder/beginner_contests/abc051/src/bin/a.rs b/atcoder/beginner_contests/abc051/src/bin/a.rs
new file mode 100644
index 0000000..db77236
--- /dev/null
+++ b/atcoder/beginner_contests/abc051/src/bin/a.rs
@@ -0,0 +1,14 @@
+use proconio::{input, marker::Chars};
+
+fn main() {
+    input! {
+        s: Chars,
+    };
+
+    println!(
+        "{} {} {}",
+        &s[..5].iter().collect::<String>(),
+        &s[6..13].iter().collect::<String>(),
+        &s[14..].iter().collect::<String>(),
+    );
+}
diff --git a/atcoder/beginner_contests/abc051/src/bin/b.rs b/atcoder/beginner_contests/abc051/src/bin/b.rs
new file mode 100644
index 0000000..83b9652
--- /dev/null
+++ b/atcoder/beginner_contests/abc051/src/bin/b.rs
@@ -0,0 +1,19 @@
+use proconio::input;
+
+fn solve(k: u32, s: u32) -> u32 {
+    let mut result = 0;
+
+    return result;
+}
+
+fn main() {
+    input! {
+        k: u32,
+        s: u32,
+    };
+
+    assert!(s <= 3 * k);
+    
+    println!("{}", solve(k, s));
+
+}
diff --git a/atcoder/beginner_contests/abc051/src/bin/c.rs b/atcoder/beginner_contests/abc051/src/bin/c.rs
new file mode 100644
index 0000000..6783cdd
--- /dev/null
+++ b/atcoder/beginner_contests/abc051/src/bin/c.rs
@@ -0,0 +1,5 @@
+use proconio::input;
+
+fn main() {
+    unimplemented!();
+}
diff --git a/atcoder/beginner_contests/abc051/src/bin/d.rs b/atcoder/beginner_contests/abc051/src/bin/d.rs
new file mode 100644
index 0000000..6783cdd
--- /dev/null
+++ b/atcoder/beginner_contests/abc051/src/bin/d.rs
@@ -0,0 +1,5 @@
+use proconio::input;
+
+fn main() {
+    unimplemented!();
+}