tags: Weekly Contest

Weekly Contest 414

3280 Convert Date to Binary (Easy)

限制 :

  • 104

時間複雜度:
O(1)

空間複雜度:
O(1)

程式碼:

class Solution { public: string decToBinStr(int num) { string result; while (num > 0) { int dd = num % 2; num /= 2; result = char(dd + '0') + result; } return result; } string convertDateToBinary(string date) { int year, month, day; stringstream cha; cha << date; cha >> year >> month >> day; month = abs(month); day = abs(day); return decToBinStr(year) + "-" + decToBinStr(month) + "-" + decToBinStr(day); } };

3281 Maximize Score of Numbers in Ranges (Medium)

限制 :

  • 104

時間複雜度:
O()

空間複雜度:
O()

程式碼:

3282 Reach End of Array With Max Score(Medium)

限制 :

  • 104

時間複雜度:
O()

空間複雜度:
O()

程式碼:

3Maximum Number of Moves to Kill All Pawns(Hard)

限制 :

  • 104

時間複雜度:
O()

空間複雜度:
O()

程式碼: