#include<iostream> |
#include<vector> |
using namespace std; |
int main () |
{ |
vector< int > v; |
vector< int >::iterator iter1; |
vector< int >::iterator iter2; |
int s,tmp; |
cin>>s; |
while (cin>>tmp) |
{ |
v.push_back(tmp); |
} |
iter2=v.end(); |
for (iter1=v.begin();iter1!=v.end();iter1++) |
{ |
for (iter2=v.end();iter2!=v.begin();iter2--) |
{ |
if (*iter1+*iter2==s&&iter1<iter2) |
{ |
if (*iter1<*iter2) |
cout<<*iter1<< " + " <<*iter2<< " = " <<s<<endl; |
} |
} |
} |
} |
by: 发表于:2017-09-01 09:53:12 顶(0) | 踩(0) 回复
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