题解 | #截取字符串#
截取字符串
http://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
while(line = readline()) {
const num = parseInt(readline());
print(line.substring(0, num))
}
截取字符串
http://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
while(line = readline()) {
const num = parseInt(readline());
print(line.substring(0, num))
}
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