标签:des style blog http color java os io
Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 3164 Accepted Submission(s): 1655
就是对栈和队列的模拟,栈是FILO队列是FIFO
1 #include<iostream> 2 #include<cstdio> 3 #include<queue> 4 #include<stack> 5 #include<string> 6 using namespace std; 7 int main() 8 { 9 int kase,n,num; 10 string s,str; 11 cin>>kase; 12 while(kase--) 13 { 14 cin>>n>>s; 15 if(s=="FIFO") 16 { 17 queue<int> Q; 18 while(n--) 19 { 20 cin>>str; 21 if(str=="IN") 22 { 23 cin>>num; 24 Q.push(num); 25 } 26 if(str=="OUT") 27 { 28 if(Q.empty()) 29 printf("None\n"); 30 else 31 { 32 printf("%d\n",Q.front()); 33 Q.pop(); 34 } 35 } 36 } 37 } 38 if(s=="FILO") 39 { 40 stack<int> S; 41 while(n--) 42 { 43 cin>>str; 44 if(str=="IN") 45 { 46 cin>>num; 47 S.push(num); 48 } 49 if(str=="OUT") 50 { 51 if(S.empty()) 52 printf("None\n"); 53 else 54 { 55 printf("%d\n",S.top()); 56 S.pop(); 57 } 58 } 59 } 60 } 61 } 62 return 0; 63 }
HDU 1702 ACboy needs your help again! (栈和队列的模拟),布布扣,bubuko.com
HDU 1702 ACboy needs your help again! (栈和队列的模拟)
标签:des style blog http color java os io
原文地址:http://www.cnblogs.com/clliff/p/3893544.html