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第一题 题目 https://ac.nowcoder.com/acm/contest/334/A 永恒的经典 #include <stdio.h> int main(int argc, char *argv[]) { printf("Helle World!\n"); return 0; } 第二题 阅读全文
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模板一： 时间复杂度O（n2） 模板二： 时间复杂度 O（mlogn）m为边数，n为顶点数。 对于稀疏图的效果显著，对稠密图慎用。 放一道模板题 http://acm.hdu.edu.cn/showproblem.php?pid=2544 AC代码 1 #include <iostream> 2 # 阅读全文
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The ministers of the cabinet were quite upset by the message from the Chief of Security stating that they would all have to change the four-digit room 阅读全文
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Pass a year learning in Hangzhou, yifenfei arrival hometown Ningbo at finally. Leave Ningbo one year, yifenfei have many people to meet. Especially a 阅读全文
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1 //骑士问题 2 #include <iostream> 3 #include <stdio.h> 4 #include <string.h> 5 #include <queue> 6 using namespace std; 7 int c[9][9];//棋盘 8 int dir[8][2] 阅读全文