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摘要: #include#include#includeusing namespace std;int main(){ maps; s.clear(); string s1,s2,s3; cin>>s1>>s2>>s3; s[s1]++; s[s2]++; s[s3]++; cout<<s[s1]<<"... 阅读全文
posted @ 2017-02-20 20:29 X_na 阅读(167) 评论(0) 推荐(0)
摘要: 产生冠军 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Jav... 阅读全文
posted @ 2017-02-20 20:18 X_na 阅读(129) 评论(0) 推荐(0)
摘要: 前m大的数 Time Limit: 2000/1... 阅读全文
posted @ 2017-02-20 20:09 X_na 阅读(96) 评论(0) 推荐(0)
摘要: 单词数 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 49375 Accepted Submission(s): 12066... 阅读全文
posted @ 2017-02-20 19:52 X_na 阅读(135) 评论(0) 推荐(0)
摘要: #include #include #include using namespace std; int main() { istringstream str("1 234"); cout>a; cout>b; cout<<b<<endl; } 运行结果:1 234 ... 阅读全文
posted @ 2017-02-20 19:42 X_na 阅读(186) 评论(0) 推荐(0)
摘要: getline()函数:用于读取整行文本 #include#includeusing namespace std;int main(){ string line; while(getline(cin,line)) cout<<line<<endl; return 0;} 阅读全文
posted @ 2017-02-20 19:35 X_na 阅读(306) 评论(0) 推荐(0)
摘要: 献给杭电五十周年校庆的礼物 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 11204 Accepted Submission... 阅读全文
posted @ 2017-02-18 15:23 X_na 阅读(150) 评论(0) 推荐(0)
摘要: 折线分割平面 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 28830 Accepted Submission(s): 19... 阅读全文
posted @ 2017-02-18 15:18 X_na 阅读(89) 评论(0) 推荐(0)
摘要: (1) n 条直线,最多可以把平面分为多少个区域? n ( n+1 ) / 2 + 1; (2) 折线分平面 2*n*n-n+1; (3) 封闭曲线... 阅读全文
posted @ 2017-02-18 15:14 X_na 阅读(188) 评论(0) 推荐(0)
摘要: 进制转换 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 47086 Accepted Submission(s): 2581... 阅读全文
posted @ 2017-02-18 15:03 X_na 阅读(191) 评论(0) 推荐(0)
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