参考代码:
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int m = scanner.nextInt(); int n = scanner.nextInt(); int cnt = 0; for(int i = 0; i < n; i++) { int t = scanner.nextInt(); if(m >= t) m -= t; else cnt++; } System.out.println(cnt); } }
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