dwango2016-prelims

dwango2016-prelims/Cargo.toml

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+[package]
+name = "dwango2016-prelims"
+version = "0.1.0"
+authors = ["bouzuya <m@bouzuya.net>"]
+edition = "2018"
+
+# dependencies added to new project
+[dependencies]
+proconio = { version = "=0.3.6", features = ["derive"] }
+superslice = "=1.0.0"
+
+[profile.release]
+lto = true
+panic = 'abort'

dwango2016-prelims/rust-toolchain

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+1.42.0

dwango2016-prelims/src/bin/a.rs

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+use proconio::input;
+
+fn main() {
+    input! {
+        n: usize,
+    };
+    let ans = n / 25;
+    println!("{}", ans);
+}

dwango2016-prelims/src/bin/b.rs

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+use proconio::input;
+use std::cmp::min;
+
+fn main() {
+    input! {
+        n: usize,
+        k: [i64; n - 1],
+    };
+    let mut l = vec![0; n];
+    l[0] = k[0];
+    l[n - 1] = k[n - 2];
+    for i in 0..n - 2 {
+        l[i + 1] = min(k[i], k[i + 1]);
+    }
+    for (i, l_i) in l.iter().enumerate() {
+        print!("{}{}", l_i, if i == n - 1 { "\n" } else { " " });
+    }
+}

dwango2016-prelims/src/bin/c.rs

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+use proconio::input;
+use proconio::marker::Usize1;
+
+fn main() {
+    input! {
+        n: usize,
+        a: [Usize1; n],
+    };
+    let ans = n - a.len();
+    println!("{}", ans);
+}

dwango2016-prelims/src/bin/d.rs

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+use proconio::input;
+use proconio::marker::Usize1;
+
+fn main() {
+    input! {
+        n: usize,
+        a: [Usize1; n],
+    };
+    let ans = n - a.len();
+    println!("{}", ans);
+}

dwango2016-prelims/src/bin/e.rs

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+use proconio::input;
+use proconio::marker::Usize1;
+
+fn main() {
+    input! {
+        n: usize,
+        a: [Usize1; n],
+    };
+    let ans = n - a.len();
+    println!("{}", ans);
+}