export function findLengthOfLCIS(nums: number[]): number {
let answer = 1;
let start = 0;
for (let end = 1; end < nums.length; end++) {
if (nums[end - 1] < nums[end]) {
answer = Math.max(answer, end - start + 1);
} else {
start = end;
}
}
return answer;
}