摘要： // greater example#include <iostream>#include <functional>#include <algorithm>using namespace std;int main () { int numbers[]={20,40,50,10,30}; sort (numbers, numbers+5, greater<int>() ); for (int i=0; i<5; i++) cout << numbers[i] << " "; cout << 阅读全文

摘要： // distance example#include <iostream>#include <iterator>#include <list>using namespace std;int main () { list<int> mylist; for (int i=0; i<10; i++) mylist.push_back (i*10); list<int>::iterator first = mylist.begin(); list<int>::iterator last = mylist.end(); co 阅读全文

摘要： advance example#include <iostream>#include <iterator>#include <list>using namespace std;int main () { list<int> mylist; for (int i=0; i<10; i++) mylist.push_back (i*10); list<int>::iterator it = mylist.begin(); advance (it,5); cout << "The sixth element in 阅读全文

摘要： // priority_queue::push/pop#include <iostream>#include <queue>using namespace std;int main (){ priority_queue<int> mypq; mypq.push(30); mypq.push(100); mypq.push(25); mypq.push(40); cout << "Popping out elements..."; while (!mypq.empty()) { cout << " &quo 阅读全文

摘要： // remove algorithm example#include <iostream>#include <algorithm>using namespace std;int main () { int myints[] = {10,20,30,30,20,10,10,20}; // 10 20 30 30 20 10 10 20 // bounds of range: int* pbegin = myints; // ^ int* pend = myints+sizeof(myints)/sizeof(int); // ^ ^ pend = remove (pbe 阅读全文

摘要： // remove_if example#include <iostream>#include <algorithm>using namespace std;bool IsOdd (int i) { return ((i%2)==1); }int main () { int myints[] = {1,2,3,4,5,6,7,8,9}; // 1 2 3 4 5 6 7 8 9 // bounds of range: int* pbegin = myints; // ^ int* pend = myints+sizeof(myints)/sizeof(int); // 阅读全文

摘要： // reverse algorithm example#include <iostream>#include <algorithm>#include <vector>using namespace std;int main () { vector<int> myvector; vector<int>::iterator it; // set some values: for (int i=1; i<10; ++i) myvector.push_back(i); // 1 2 3 4 5 6 7 8 9 reverse(myve 阅读全文

摘要： // find_if example#include <iostream>#include <algorithm>#include <vector>using namespace std;bool IsOdd (int i) { return ((i%2)==1);}int main () { vector<int> myvector; vector<int>::iterator it; myvector.push_back(10); myvector.push_back(25); myvector.push_back(40); my 阅读全文

摘要： //通用算法stable_partition的作用是将容器中符合表达式条件的元素全都排列到容器的前半部，并返回最后一个符合项的迭代器地址// stable_partition example#include <iostream>#include <algorithm>#include <vector>using namespace std;bool IsOdd (int i) { return (i%2)==1; }int main () { vector<int> myvector; vector<int>::iterator it 阅读全文

摘要： // equal algorithm example#include <iostream>#include <algorithm>#include <vector>using namespace std;bool mypredicate (int i, int j) { return (i==j);}int main () { int myints[] = {20,40,60,80,100}; // myints: 20 40 60 80 100 vector<int>myvector (myints,myints+5); // myvector 阅读全文

摘要： // count_if example#include <iostream>#include <algorithm>#include <vector>using namespace std;bool IsOdd (int i) { return ((i%2)==1); }int main () { int mycount; vector<int> myvector; for (int i=1; i<10; i++) myvector.push_back(i); // myvector: 1 2 3 4 5 6 7 8 9 mycount = 阅读全文

摘要： // merge algorithm example#include <iostream>#include <algorithm>#include <vector>using namespace std;int main () { int first[] = {5,10,15,20,25}; int second[] = {50,40,30,20,10}; vector<int> v(10); vector<int>::iterator it; sort (first,first+5); sort (second,second+5); 阅读全文

摘要： // replace algorithm example#include <iostream>#include <algorithm>#include <vector>using namespace std;int main () { int myints[] = { 10, 20, 30, 30, 20, 10, 10, 20 }; vector<int> myvector (myints, myints+8); // 10 20 30 30 20 10 10 20 replace (myvector.begin(), myvector.end 阅读全文

摘要： // for_each example#include <iostream>#include <algorithm>#include <vector>using namespace std;void myfunction (int i) { cout << " " << i;}struct myclass { void operator() (int i) {cout << " " << i;}} myobject;int main () { vector<int& 阅读全文

摘要： // count algorithm example#include <iostream>#include <algorithm>#include <vector>using namespace std;//count 他查找一个元素出现的次数int main () { int mycount; // counting elements in array: int myints[] = {10,20,30,30,20,10,10,20}; // 8 elements mycount = (int) count (myints, myints+8, 10); 阅读全文

摘要： #include <stdio.h>#include <string.h>#include <stdlib.h>#include <math.h>const int N = 10000000;bool a[N];int p[N];using namespace std;void debug( ){ #ifdef P freopen("out","w",stdout); #endif } void prime( ){ debug( ); memset(a, 0, N*sizeof(a[0])); int nu 阅读全文

摘要： #include <stdio.h>#include <iostream>#include <algorithm>#include <vector>using namespace std;int main( ){ int my[]={10,32,324,43,43,2332,3223}; vector<int>myvector; vector<int>::iterator it; myvector.resize(7); copy(my, my + 7, myvector.begin()); for( it = myvect 阅读全文

摘要： // range heap example#include <iostream>#include <algorithm>#include <vector>#include <functional>using namespace std;bool cmp( int x, int y){ return x > y;}int main () { int myints[] = {10,20,30,5,15}; vector<int> v(myints,myints+5); vector<int>::iterator it; 阅读全文

摘要： // range heap example#include <iostream>#include <algorithm>#include <vector>using namespace std;int main () { int myints[] = {10,20,30,5,15}; vector<int> v(myints,myints+5); vector<int>::iterator it; make_heap (v.begin(),v.end()); cout << "initial max heap : 阅读全文

摘要： #include <stdio.h>#include <string.h>#include <stdlib.h>int N;//最小堆int heap[20];//交换两个元素的值void swap( int &x, int &y){ int temp; temp = x; x = y; y = temp;}// 非递归写法void down ( int x ){ int i, j, flag = 1; if ( 2 * x <= N) { while (flag && (i = 2 * x) <= N ) { i 阅读全文

摘要： #include <stdio.h>#include <string.h>#include <stdlib.h>#include <set>#include <iostream>using namespace std;int main( ){ set<int>q; int N,i,t; while (scanf("%d",&N), N) { q.clear( ); for (i = 0; i < N; i++) { scanf("%d",&t); if(!q.i 阅读全文

摘要： #include <stdio.h>#include <string.h>#include <queue>#include <stdlib.h>#include <iostream>using namespace std;struct node1 { int k; int p; bool operator < ( const node1 &A ) const { return p < A.p; }}ND1;priority_queue<node1>q1;void add( ){ scanf(" 阅读全文

摘要： Double QueueTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 4628Accepted: 2130DescriptionThe new founded Balkan Investment Group Bank (BIG-Bank) opened a new office in Bucharest, equipped with a modern computing environment provided by IBM Romania, and using modern information technologies. 阅读全文

摘要： #include <iostream>#include <string.h>#include <stdlib.h>#include <algorithm>#include <set>#include <stdio.h>#include <functional>using namespace std;int main( ){ set<string,greater<string> >T; int i; char str[10]; //字符串插入 for(i = 0; i < 4; i+ 阅读全文

摘要： #include <iostream>#include <string.h>#include <stdlib.h>#include <algorithm>#include <set>#include <stdio.h>using namespace std;struct compare{ bool operator ( ) (string s1, string s2) { return s1 > s2; }};int main( ){ set<string,compare>T; int i; char s 阅读全文

摘要： #include <stdio.h>#include <string.h>#include <stdlib.h>#include <math.h>#include <set>#include <iostream>#include <algorithm>using namespace std;int main( ){ set<int>s1,s2,c,d,e; int i, j; for (i = 0; i < 10; i++) s1.insert(i); for (i = 5; i < 1 阅读全文