func solve() {
    guard let _ = readLine(),
          let input = readLine(),
          let callingTime = input.split(separator: " ").compactMap({Int($0)}) as? [Int]
    else { return }
    
    let YS = { ( ( $0 / 30 ) + 1 ) * 10 }
    let MS = { ( ( $0 / 60 ) + 1 ) * 15 }
    
    var (YS_price, MS_price) = (0, 0)
    for time in callingTime {
        YS_price += YS(time)
        MS_price += MS(time)
    }
    
    if YS_price < MS_price {
        print("Y", YS_price)
    }
    else if YS_price > MS_price {
        print("M", MS_price)
    }
    else {
        print("Y M", YS_price)
    }
}

solve()