摘要: https://codeforces.com/contest/1342 以后= 1 ? c[l 1] : 0); printf("%lld ", ans); } puts(""); return; } cpp int n, k; int a[200005]; int c[200005]; int c 阅读全文
posted @ 2020-04-28 15:28 KisekiPurin2019 阅读(189) 评论(0) 推荐(0) 编辑