提出 #55093893

---

ソースコード 拡げる

// AtCoder Beginner Contest 359

import Foundation

func main() {
    let (N, T) = read2Ints()
    let S = readStringsFromNoSpace()
    let X = readInts()

    var count = 0

    for i in 0..<N {
        for j in i+1..<N {
            // 蟻iが正、蟻jが負
            if S[i] == "1" && S[j] == "0" {
                // 初期位置の条件を満たす場合
                if X[i] < X[j] && X[j] - X[i] <= 2 * T {
                    count += 1
                    continue
                }
                break
            }
        }
    }
    print(count)
}
main()

// MARK: - 入力

// 参考:
// https://github.com/kntkymt/AtCoderBeginnersSelection_Swift

func readInt() -> Int {
    return Int(Int64(readLine()!)!)
}

func read2Ints(separator: String.Element = " ") -> (a: Int, b: Int) {
    let ints = readLine()!.split(separator: separator).map { Int(String($0))! }
    return (a: ints[0], b: ints[1])
}

func read3Ints(separator: String.Element = " ") -> (a: Int, b: Int, c: Int) {
    let ints = readLine()!.split(separator: separator).map { Int(String($0))! }
    return (a: ints[0], b: ints[1], c: ints[2])
}

func read4Ints(separator: String.Element = " ") -> (a: Int, b: Int, c: Int, d: Int) {
    let ints = readLine()!.split(separator: separator).map { Int(String($0))! }
    return (a: ints[0], b: ints[1], c: ints[2], d: ints[3])
}

func readInts(separator: String.Element = " ") -> [Int] {
    return readLine()!.split(separator: separator).map { Int(String($0))! }
}

func readIntsFromNoSpace() -> [Int] {
    return readLine()!.map { Int(String($0))! }
}

func readString() -> String {
    return readLine()!
}

func read2Strings(separator: String.Element = " ") -> (a: String, b: String) {
    let strings = readLine()!.split(separator: separator).map { String($0) }
    return (a: strings[0], b: strings[1])
}

func read3Strings(separator: String.Element = " ") -> (a: String, b: String, c: String) {
    let strings = readLine()!.split(separator: separator).map { String($0) }
    return (a: strings[0], b: strings[1], c: strings[2])
}

func read4Strings(separator: String.Element = " ") -> (a: String, b: String, c: String, d: String) {
    let strings = readLine()!.split(separator: separator).map { String($0) }
    return (a: strings[0], b: strings[1], c: strings[2], d: strings[3])
}

func readStrings(separator: String.Element = " ") -> [String] {
    return readLine()!.split(separator: separator).map { String($0) }
}

func readStringsFromNoSpace() -> [String] {
    return readLine()!.map { String($0) }
}

提出情報

コンパイルエラー

[0/1] Planning build
Building for production...
[0/2] Compiling _NumericsShims _NumericsShims.c
remark: Incremental compilation has been disabled: it is not compatible with whole module optimization
[2/3] Compiling RealModule AlgebraicField.swift
remark: Incremental compilation has been disabled: it is not compatible with whole module optimization
[4/5] Compiling OrderedCollections _HashTable+Bucket.swift
remark: Incremental compilation has been disabled: it is not compatible with whole module optimization
[6/7] Compiling DequeModule Compatibility.swift
remark: Incremental compilation has been disabled: it is not compatible with whole module optimization
[8/9] Compiling Algorithms AdjacentPairs.swift
remark: Incremental compilation has been disabled: it is not compatible with whole module optimization
[10/11] Compiling Collections Collections.swift
remark: Incremental compilation has been disabled: it is not compatible with whole module optimization
[12/13] Compiling Main main.swift
[13/14] Linking Main
Build complete! (9.06s)

ジャッジ結果