Lang:Java
Edit12345678910111213141516171819202122232425262728293031import java.io.*;import java.util.*;import java.text.*;import java.math.*;import java.util.regex.*;public class Main {public static void main(String[] args) {Scanner in = new Scanner(System.in);int n = in.nextInt();int kuan=0;int[] q = new int[10000];for (int i = 0; i < n; i++) {int k = in.nextInt();kuan=0;for(int j=0;j<k;j++){kuan=kuan+in.nextInt();q[kuan]++;}}int sum = 0;for (int i = 1; i < kuan-1; i++) {if(q[i]>sum){sum=q[i];}}System.out.println((n-sum));}