init

Tasks/Task2/RSSchool_T2/RSSchool_T2.xcodeproj/project.pbxproj

@@ -455,6 +455,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
 				INFOPLIST_FILE = "$(SRCROOT)/RSSchool_T2/Irrelevant/Info.plist";
+				IPHONEOS_DEPLOYMENT_TARGET = 12.1;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -471,6 +472,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
 				INFOPLIST_FILE = "$(SRCROOT)/RSSchool_T2/Irrelevant/Info.plist";
+				IPHONEOS_DEPLOYMENT_TARGET = 12.1;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",

Tasks/Task2/RSSchool_T2/RSSchool_T2.xcodeproj/xcuserdata/kasiama.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>RSSchool_T2.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>

Tasks/Task2/RSSchool_T2/RSSchool_T2/1/KidnapperNote.m

@@ -1,5 +1,26 @@
 #import "KidnapperNote.h"
 
 @implementation KidnapperNote
-// your code here
+- (BOOL)checkMagazine:(NSString *)magazine note:(NSString *)note{
+    NSMutableArray *words = [[NSMutableArray alloc] initWithArray:[[note lowercaseString] componentsSeparatedByString:@" "] ];
+    NSInteger countOfWords = [words count] ;
+    NSMutableArray *wordsInMagazine = [[NSMutableArray alloc] initWithArray:[[magazine lowercaseString] componentsSeparatedByString:@" "]];
+    NSMutableArray *copyOfmag = [NSMutableArray arrayWithArray:wordsInMagazine];
+
+
+    for(NSString *str in wordsInMagazine){
+        [words enumerateObjectsUsingBlock:^(NSString *obj, NSUInteger idx, BOOL * _Nonnull jj) {
+
+            if([obj isEqualToString:str]&& [words count]!=0){
+                [copyOfmag removeObject:str];
+               [words removeObject:str];
+            }
+        }];
+                }
+    NSInteger countOfwordsInMag = [wordsInMagazine count];
+    NSInteger checkforEmpty = [words count];
+    [wordsInMagazine release];
+    [words release];
+    return !checkforEmpty && (countOfwordsInMag-[copyOfmag count]>= countOfWords);
+}
 @end

Tasks/Task2/RSSchool_T2/RSSchool_T2/2/RomanTranslator.m

@@ -1,5 +1,77 @@
 #import "RomanTranslator.h"
 
 @implementation RomanTranslator
-// your code here
+- (NSString *)romanFromArabic:(NSString *)arabicString{
+    NSArray *roman = @[@"I",@"V",@"X",@"L",@"C",@"D",@"M"];
+    NSArray *arabic = @[@"1",@"5",@"10",@"50",@"100",@"500",@"1000"];
+    NSMutableString *str = [[[NSMutableString alloc] init] autorelease];
+
+    NSInteger value = [arabicString integerValue];
+
+    NSInteger reminder, intPart;
+
+    for(int i = 6;i>=0;i--){
+        reminder = value % [[arabic objectAtIndex:i] integerValue];
+        intPart = value / [[arabic objectAtIndex:i] integerValue];
+        if(intPart==0 && i%2 ==0 && i!=0){
+            intPart = (value + [[arabic objectAtIndex:i-2] integerValue])/ [[arabic objectAtIndex:i] integerValue];
+                if (intPart ==1){
+                    [str appendString:[roman objectAtIndex:i-2]];
+                    reminder = (value + [[arabic objectAtIndex:i-2] integerValue]) ;
+                    i++;
+                }
+        }
+        else if(intPart==0 && i-1%2==0 &&i>=1){
+            intPart = (value + [[arabic objectAtIndex:i-1] integerValue])/ [[arabic objectAtIndex:i] integerValue];
+            if (intPart ==1){
+                [str appendString:[roman objectAtIndex:i-1]];
+                reminder = (value + [[arabic objectAtIndex:i-1] integerValue]) ;
+                i++;
+                }
+        }
+        else{
+            for(int j = 0;j<intPart;j++){
+                [str appendString:[roman objectAtIndex:i]];
+            }
+            if( i>2 && i%2 ==0 && value + [[arabic objectAtIndex:i-2]integerValue] / [[arabic objectAtIndex:i] integerValue] !=0  )
+            i++;
+        }
+        value = reminder;
+    }
+
+    return  str;
+}
+
+
+- (NSString *)arabicFromRoman:(NSString *)romanString{
+    NSMutableString *reverseRoman = [[NSMutableString alloc] init ];
+    NSArray *roman = @[@"I",@"V",@"X",@"L",@"C",@"D",@"M"];
+    NSArray *arabic = @[@"1",@"5",@"10",@"50",@"100",@"500",@"1000"];
+    while ([romanString length]!=[reverseRoman length]) {
+        NSRange range = NSMakeRange([romanString length]-[reverseRoman length]-1, 1);
+        [reverseRoman appendString: [romanString substringWithRange:range]];
+    }
+    NSMutableArray *reverseRomanArr = [[NSMutableArray alloc] init];
+    [reverseRoman enumerateSubstringsInRange:NSMakeRange(0, [reverseRoman length])
+                                options:(NSStringEnumerationByComposedCharacterSequences)
+                             usingBlock:^(NSString *substring, NSRange substringRange, NSRange enclosingRange, BOOL *stop) {
+                                 [reverseRomanArr addObject:substring];
+                             }];
+    [reverseRoman  release];
+
+    NSInteger answer =0;
+    for(int i =1;i<= [reverseRomanArr count];i++){
+        answer += [[arabic objectAtIndex: [roman indexOfObject:[reverseRomanArr objectAtIndex:i-1]]] integerValue];
+        if(i<[reverseRomanArr count]&&[[arabic objectAtIndex: [roman indexOfObject:[reverseRomanArr objectAtIndex:i-1]]] integerValue]>[[arabic objectAtIndex: [roman indexOfObject:[reverseRomanArr objectAtIndex:i]]] integerValue]){
+            answer-=[[arabic objectAtIndex: [roman indexOfObject:[reverseRomanArr objectAtIndex:i]]] integerValue];
+            i++;
+        }
+    }
+    [reverseRomanArr release];
+    NSString *answ = [[[NSString alloc] initWithFormat:@"%li", (long)answer] autorelease];
+    return answ;
+}
+
+
+
 @end

Tasks/Task2/RSSchool_T2/RSSchool_T2/3/DoomsdayMachine.h

@@ -30,7 +30,7 @@
 @property (nonatomic, readonly) NSInteger minutes;
 @property (nonatomic, readonly) NSInteger seconds;
 @end
-@interface DoomsdayMachine : NSObject
+@interface DoomsdayMachine : NSObject<AssimilationInfo>
 /**
  Returns AssimilationInfo for a gived date string
 

Tasks/Task2/RSSchool_T2/RSSchool_T2/3/DoomsdayMachine.m

@@ -1,5 +1,58 @@
 #import "DoomsdayMachine.h"
+@interface DoomsdayMachine ()
 
+@property (nonatomic, readwrite) NSInteger years;
+@property (nonatomic, readwrite) NSInteger months;
+@property (nonatomic, readwrite) NSInteger weeks;
+@property (nonatomic, readwrite) NSInteger days;
+@property (nonatomic, readwrite) NSInteger hours;
+@property (nonatomic, readwrite) NSInteger minutes;
+@property (nonatomic, readwrite) NSInteger seconds;
+@property (retain, nonatomic) NSDateFormatter* dateFormarter;
+
+@end
+ NSString*  formatDate = @"yyyy:MM:dd@ss\\mm/H";
+ NSString*  dateOfEndInMachine = @"2208:08:14@37\\13/03";
+ NSString*  dateOfEndInHuman = @"Sunday, August 14, 2208";
 @implementation DoomsdayMachine
-// your code here
+- (instancetype)init
+{
+    self = [super init];
+    if (self) {
+        _dateFormarter = [NSDateFormatter new];
+        [_dateFormarter setDateFormat:formatDate];
+    }
+    return self;
+}
+- (NSString*)doomsdayString {
+    return dateOfEndInHuman;
+}
+
+- (id<AssimilationInfo>)assimilationInfoForCurrentDateString:(NSString *)dateString {
+    NSDateComponents* CalendarComponents = [[NSCalendar currentCalendar]
+                                    components:NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay | NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond
+                                    fromDate:[_dateFormarter dateFromString:dateString]
+                                    toDate:[_dateFormarter dateFromString:dateOfEndInMachine]
+                                    options:0];
+    return [self convertComponentsToDoom:CalendarComponents];
+}
+
+- (DoomsdayMachine*) convertComponentsToDoom:(NSDateComponents*) dateComponents {
+    DoomsdayMachine* machine = [[[DoomsdayMachine alloc] init] autorelease];
+    machine.years = dateComponents.year;
+    machine.months = dateComponents.month;
+    machine.days = dateComponents.day;
+    machine.hours = dateComponents.hour;
+    machine.minutes = dateComponents.minute;
+    machine.seconds = dateComponents.second;
+    return machine;
+}
+
+- (void)dealloc
+{
+    [_dateFormarter release];
+    [super dealloc];
+}
+@synthesize dateString;
+
 @end

Tasks/Task2/RSSchool_T2/RSSchool_T2/4/MatrixHacker.m

@@ -1,5 +1,31 @@
 #import "MatrixHacker.h"
 // your code here
 @implementation MatrixHacker
-// your code here
+id<Character> (^_Block)(NSString *name);
+
+
+
+-(void)injectCode:(id<Character> (^)(NSString *name))theBlock {
+    _Block = theBlock;
+}
+- (NSArray<id<Character>> *)runCodeWithData:(NSArray<NSString *> *)names{
+    NSMutableArray<id<Character>> *array = [[NSMutableArray<id<Character>> alloc] init];
+    for (NSString *name in names)
+    {
+        id<Character> сharacter = _Block(name);
+        if ([сharacter.class respondsToSelector:@selector(createWithName:isClone:)]) {
+            if ([name isEqualToString:@"Neo"]){
+                сharacter = [[сharacter class] createWithName:name isClone:NO];
+            } else {
+                сharacter = [[сharacter class] createWithName:name isClone:YES];
+            }
+            [array addObject:сharacter];
+        }
+    }
+    NSArray<id<Character>> *unmmutableCopy = [array copy];
+    [array release];
+    return [unmmutableCopy autorelease];
+    }
+
+
 @end

Tasks/Task2/RSSchool_T2/RSSchool_T2/5/TinyURL.h

@@ -17,6 +17,8 @@
  @return encoded URL
  */
 - (NSURL *)encode:(NSURL *)originalURL;
+
+
 /**
  Taken an encoded URL and returns its original form