Submission #942424
Source Code Expand
package main import ( "bufio" "os" "strconv" "fmt" ) type Scanner struct { r *bufio.Reader buf []byte p int } func NewScanner() *Scanner { rdr := bufio.NewReaderSize(os.Stdin, 1000) return &Scanner{r:rdr} } func (s *Scanner) Next() string { s.pre() start := s.p for ; s.p < len(s.buf); s.p++ { if s.buf[s.p] == ' ' { break } } result := string(s.buf[start:s.p]) s.p++ return result } func (s *Scanner) NextLine() string { s.pre() start := s.p s.p = len(s.buf) return string(s.buf[start:]) } func (s *Scanner) NextInt() int { v, _ := strconv.Atoi(s.Next()) return v } func (s *Scanner) NextInt64() int64 { v, _ := strconv.ParseInt(s.Next(), 10, 64) return v } func (s *Scanner) NextIntArray() []int { s.pre() start := s.p result := []int{} for ; s.p < len(s.buf) + 1; s.p++ { if s.p == len(s.buf) || s.buf[s.p] == ' ' { v, _ := strconv.ParseInt(string(s.buf[start:s.p]), 10, 0) result = append(result, int(v)) start = s.p + 1 } } return result } func (s *Scanner) NextInt64Array() []int64 { s.pre() start := s.p result := []int64{} for ; s.p < len(s.buf) + 1; s.p++ { if s.p == len(s.buf) || s.buf[s.p] == ' ' { v, _ := strconv.ParseInt(string(s.buf[start:s.p]), 10, 0) result = append(result, v) start = s.p + 1 } } return result } func (s *Scanner) NextMap() map[int]bool { s.pre() start := s.p mp := map[int]bool{} for ; s.p < len(s.buf); s.p++ { if s.buf[s.p] == ' ' { v, _ := strconv.Atoi(string(s.buf[start:s.p])) mp[v] = true start = s.p + 1 } } v, _ := strconv.Atoi(string(s.buf[start:s.p])) mp[v] = true return mp } func (s *Scanner) pre() { if s.p >= len(s.buf) { s.readLine() s.p = 0 } } func (s *Scanner) readLine() { s.buf = make([]byte, 0) for { l, p, e := s.r.ReadLine() if e != nil { panic(e) } s.buf = append(s.buf, l...) if !p { break } } } func main() { sc := NewScanner() S := sc.NextLine() for i := 0; i < len(S); i++ { if S[i] == 'C' { for j := i + 1; j < len(S); j++ { if S[j] == 'F' { fmt.Println("Yes") return } } fmt.Println("No") return } } fmt.Println("No") return }
Submission Info
Submission Time | |
---|---|
Task | A - CF |
User | yuki2006 |
Language | Go (1.6) |
Score | 100 |
Code Size | 2297 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_000.txt, 0_001.txt, 0_002.txt, 0_003.txt |
All | 0_000.txt, 0_001.txt, 0_002.txt, 0_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_000.txt | AC | 3 ms | 640 KB |
0_001.txt | AC | 3 ms | 640 KB |
0_002.txt | AC | 3 ms | 640 KB |
0_003.txt | AC | 3 ms | 640 KB |
1_004.txt | AC | 2 ms | 640 KB |
1_005.txt | AC | 3 ms | 640 KB |
1_006.txt | AC | 3 ms | 640 KB |
1_007.txt | AC | 3 ms | 640 KB |
1_008.txt | AC | 3 ms | 640 KB |
1_009.txt | AC | 3 ms | 640 KB |
1_010.txt | AC | 3 ms | 640 KB |
1_011.txt | AC | 3 ms | 640 KB |