For problem statement at 2000-2999/2100-2199/2110-2119/2111/problemC.txt this is a correct solution, but verifier at 2000-2999/2100-2199/2110-2119/2111/verifierC.go ends with All 143 tests passed. can you fix the verifier? package main
import (
"bufio"
"fmt"
"os"
)
type FastScanner struct {
r *bufio.Reader
}
func NewFastScanner() *FastScanner {
return &FastScanner{r: bufio.NewReaderSize(os.Stdin, 1<<20)}
}
func (fs *FastScanner) NextInt() int {
sign, val := 1, 0
c, _ := fs.r.ReadByte()
for (c < '0' || c > '9') && c != '-' {
c, _ = fs.r.ReadByte()
}
if c == '-' {
sign = -1
c, _ = fs.r.ReadByte()
}
for c >= '0' && c <= '9' {
val = val*10 + int(c-'0')
c, _ = fs.r.ReadByte()
}
return sign * val
}
func main() {
in := NewFastScanner()
out := bufio.NewWriterSize(os.Stdout, 1<<20)
defer out.Flush()
t := in.NextInt()
for ; t > 0; t-- {
n := in.NextInt()
a := make([]int, n)
for i := 0; i < n; i++ {
a[i] = in.NextInt()
}
maxLen := make([]int, n+1)
if n > 0 {
curVal := a[0]
curLen := 1
for i := 1; i < n; i++ {
if a[i] == curVal {
curLen++
} else {
if curLen > maxLen[curVal] {
maxLen[curVal] = curLen
}
curVal = a[i]
curLen = 1
}
}
if curLen > maxLen[curVal] {
maxLen[curVal] = curLen
}
}
ans := int64(1<<62 - 1)
for v := 1; v <= n; v++ {
if maxLen[v] > 0 {
cost := int64(v) * int64(n-maxLen[v])
if cost < ans {
ans = cost
}
}
}
fmt.Fprintln(out, ans)
}
}