PAT-BASIC1082——射擊比賽
阿新 • • 發佈:2018-12-18
題目描述:
知識點:格式化輸出
思路:按題述程式設計即可
注意:最後輸出編號的時候需要格式化輸出,前面補0至4位。
時間複雜度是O(N)。空間複雜度是O(1)。
C++程式碼:
#include<iostream> using namespace std; int main(){ int N; cin >> N; int tempID; int tempX; int tempY; int tempDistance; int winnerID; int rookieID; int cloestDistance; int longestDistance; cin >> tempID >> tempX >> tempY; winnerID = tempID; rookieID = tempID; cloestDistance = tempX * tempX + tempY * tempY; longestDistance = tempX * tempX + tempY * tempY; for(int i = 1; i < N; i++){ cin >> tempID >> tempX >> tempY; tempDistance = tempX * tempX + tempY * tempY; if(tempDistance < cloestDistance){ winnerID = tempID; cloestDistance = tempDistance; } if(tempDistance > longestDistance){ rookieID = tempID; longestDistance = tempDistance; } } printf("%04d %04d", winnerID, rookieID); return 0; }
C++解題報告: