摘要:
P2831 愤怒的小鸟 从 $(0, 0)$ 发射一只鸟, 轨迹满足抛物线, 问最少几只鸟可以打完 $n include include include include include include define LL long long define REP(i, x, y) for(int i 阅读全文
摘要:
P1171 售货员的难题 题目描述 某乡有nn个村庄(1 all 1$ 路径总长度最小 调试日志: 又把 $1 include include include include include define LL long long define REP(i, x, y) for(int i = (x 阅读全文
摘要:
P3052 [USACO12MAR]摩天大楼里的奶牛Cows in a Skyscraper 给出n个物品,体积为w[i],现把其分成若干组,要求每组总体积 include include include include include define LL long long define REP( 阅读全文
摘要:
P2915 [USACO08NOV]奶牛混合起来Mixed Up Cows 约翰家有N K$ 即可转移 最后统计所有牛都用上, 不同牛结尾的方案数总和即可 Code cpp include include include include include include define LL long 阅读全文
摘要:
P3355 骑士共存问题 题目描述 在一个 n n (n include include include include define LL long long define REP(i, x, y) for(int i = (x);i '9'){if(c == ' ')flag = 1;c = g 阅读全文
摘要:
2171 棋盘覆盖 给出一张n n(n include include include include define LL long long define REP(i, x, y) for(int i = (x);i '9'){if(c == ' ')flag = 1;c = getchar(); 阅读全文
摘要:
P1850 换教室 现在有一张图, 有 $v include include include include include define LL long long define REP(i, x, y) for(int (i) = (x);(i) '9'){if(c == ' ')flag = 1 阅读全文