提莫攻击
遍历
function findPoisonedDuration(timeSeries: number[], duration: number): number {
let ret = 0
let expired = 0
for (let i = 0; i < timeSeries.length; i++) {
if (timeSeries[i] >= expired) {
ret += duration
} else {
ret += timeSeries[i] + duration - expired
}
expired = timeSeries[i] + duration
}
return ret
}