阿巴阿巴。。。

#include <stdio.h>
using namespace std;
int task[5][70];
int main(){
	int s[5];
	scanf("%d %d %d %d", s + 1, s + 2, s + 3, s + 4);
	for(int i = 1; i <= 4; i ++){
		for(int j = 1; j <= s[i]; j ++){
			scanf("%d", &task[i][j]);
		}
	}
	int time = 0;
	for(int i = 1; i <= 4; i ++){
		int volume = 0;
		for(int j = 1; j <= s[i]; j ++){
			volume += task[i][j];
		}
		int temp = volume;
		volume /= 2;
		int table[s[i] + 2][volume + 2];
		for(int j = 0; j <= volume; j ++) table[0][j] = 0;
		for(int j = 0; j <= s[i]; j ++) table[j][0] = 0;
		for(int x = 1; x <= s[i]; x ++){
			for(int y = 1; y <= volume; y ++){
				table[x][y] = task[i][x] > y ? table[x - 1][y] : (task[i][x] + table[x][y - task[i][x]] > table[x - 1][y] ? task[i][x] + table[x][y - task[i][x]] : table[x - 1][y]);
			}
		}
		time += temp - table[s[i]][volume];
	}
	printf("%d\n", time);
	return 0;
}