AtCoder 格式要求答案后新起一行(e.g. printf("%lld\n",ans);)
printf("%lld\n",ans);
样例(从原题复制过来的): IN1:
4 4 1 3 2 4 120 90 100 110 50 80 250 70 130
OUT1:
550
IN2:
8 5 7 5 3 5 4 12 5 8 16 2 1 3 1 5 17 12 17 19 7 5 12 2 19 4 1 3
OUT2:
81