Submission #1690853


Source Code Expand

package main
 
import (
	"bufio"
	"fmt"
	"os"
	"strconv"
)
 
func main() {
	fsc := NewFastScanner()
	N := fsc.NextInt()
	T := make([]int64, 0)
	for i := 0; i < N; i++ {
		T = append(T, fsc.NextInt64())
	}
	var res int64
	res = 1
	for _, val := range T {
		res = res / Int64Gcd(res, int64(val)) * int64(val)
	}
	fmt.Println(res)
}
 
//template
type FastScanner struct {
	r   *bufio.Reader
	buf []byte
	p   int
}
 
func NewFastScanner() *FastScanner {
	rdr := bufio.NewReaderSize(os.Stdin, 1024)
	return &FastScanner{r: rdr}
}
func (s *FastScanner) 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 *FastScanner) NextLine() string {
	s.pre()
	start := s.p
	s.p = len(s.buf)
	return string(s.buf[start:])
}
func (s *FastScanner) NextInt() int {
	v, _ := strconv.Atoi(s.Next())
	return v
}
func (s *FastScanner) NextInt64() int64 {
	v, _ := strconv.ParseInt(s.Next(), 10, 64)
	return v
}
 
func (s *FastScanner) pre() {
	if s.p >= len(s.buf) {
		s.readLine()
		s.p = 0
	}
}
func (s *FastScanner) 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
		}
	}
}
 
//Max,Min
func IntMax(a, b int) int {
	if a < b {
		return b
	}
	return a
}
 
func Int64Max(a, b int64) int64 {
	if a < b {
		return b
	}
	return a
}
func Float64Max(a, b float64) float64 {
	if a < b {
		return b
	}
	return a
}
 
func IntMin(a, b int) int {
	if a > b {
		return b
	}
	return a
}
 
func Int64Min(a, b int64) int64 {
	if a > b {
		return b
	}
	return a
}
func Float64Min(a, b float64) float64 {
	if a > b {
		return b
	}
	return a
}
 
//Gcd
func IntGcd(a, b int) int {
	if a < b {
		b, a = a, b
	}
	if b == 0 {
		return a
	}
	return IntGcd(b, a%b)
}
func Int64Gcd(a, b int64) int64 {
	if a < b {
		b, a = a, b
	}
	if b == 0 {
		return a
	}
	return Int64Gcd(b, a%b)
}
 
func IntAbs(a int) int {
	if a < 0 {
		a *= -1
	}
	return a
}
 
func Int64Abs(a int64) int64 {
	if a < 0 {
		a *= -1
	}
	return a
}

Submission Info

Submission Time
Task C - Multiple Clocks
User togatoga
Language Go (1.6)
Score 300
Code Size 2260 Byte
Status AC
Exec Time 1 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 17
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All sample_01.txt, sample_02.txt, subtask_1_1.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_2.txt, subtask_1_3.txt, subtask_1_4.txt, subtask_1_5.txt, subtask_1_6.txt, subtask_1_7.txt, subtask_1_8.txt, subtask_1_9.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 640 KB
sample_02.txt AC 1 ms 640 KB
subtask_1_1.txt AC 1 ms 640 KB
subtask_1_10.txt AC 1 ms 640 KB
subtask_1_11.txt AC 1 ms 640 KB
subtask_1_12.txt AC 1 ms 640 KB
subtask_1_13.txt AC 1 ms 640 KB
subtask_1_14.txt AC 1 ms 640 KB
subtask_1_15.txt AC 1 ms 640 KB
subtask_1_2.txt AC 1 ms 640 KB
subtask_1_3.txt AC 1 ms 640 KB
subtask_1_4.txt AC 1 ms 640 KB
subtask_1_5.txt AC 1 ms 640 KB
subtask_1_6.txt AC 1 ms 640 KB
subtask_1_7.txt AC 1 ms 640 KB
subtask_1_8.txt AC 1 ms 640 KB
subtask_1_9.txt AC 1 ms 640 KB