// Return a root with variable v.
// If root does not exist, create it.
void ForceTree(const Variable & v,SFSGNode *& result) {
if(!FindTree(v,result)) {
result = new SFSGNode(v);
pair<const Variable,SFSGNode *> pr(v,result);
d_tree_map.insert(pr);
};
};
///function to insert shuffled values one by one into the Map
void insert_random() {
long i = 0;
while ( i < n ) {
hashmap.insert ( PAIR ( data[i], 2 * data[i] ) );
i++;
}
}
void
verify_MultimapIters() ///< @see IterTools_test#verify_filterRepetitions
{
MAP testMap;
for (uint i=0; i<NUM_ELMS; ++i)
{
uint n = 1 + rand() % 100;
do testMap.insert (make_pair (i,n));
while (--n);
}
CHECK (NUM_ELMS < testMap.size(), "no repetition in test data??");
IntIter keys = eachDistinctKey (testMap);
cout << "distinct_keys";
CHECK (keys);
pullOut (keys);
CHECK (!keys);
cout << "values_4_key";
IntIter vals = eachValForKey (testMap, NUM_ELMS); // non-existent key
CHECK (!vals);
vals = eachValForKey (testMap, 0);
CHECK (vals);
pullOut (vals); // should produce anything between 1 and 100 entries
CHECK (!vals);
}
static CSession* New( const CSocket& sock, DWORD dwMask, IProtocol* pProtocol = NULL ){
CSession* pSession = new CSession(sock, dwMask, pProtocol);
if( pSession ){
m_Sessions.insert( PAIR(sock.GetHandle(), pSession) );
return pSession;
}
return NULL;
}
void operator+=(simple_poly const &p1) {
for(const_iterator i(p1.terms.begin());i!=p1.terms.end();++i) {
iterator j = terms.find(i->first);
if(j != terms.end()) {
j->second += i->second;
} else {
terms.insert(std::make_pair(i->first,i->second));
}
}
}
int main()
{
typedef map<string, int> MAP;
MAP removal;
string removal_word = "Anna";
removal.insert(MAP::value_type(removal_word, 47));
if (removal.erase(removal_word))
cout << "Ok," << removal_word << " removed" << endl;
else
cout << "oops" <<removal_word << "not found!" <<endl;
return 0;
}
int main(){
MAP member;
member.insert(make_pair(1000000000,1)); //使用strength做key关键字,因为题目已经给出了 实力值不可能相等 的条件
int strength,id; //也可使用id做key关键字,但这样每一次都需要完整遍历一次map,容易造成TLE
int n;
int low,high;
cin >> n;
while(n--){
cin >> id >> strength;
member.insert(make_pair(strength,id));
MAP::iterator i,j,k;
i = member.find(strength);
if(i != member.end()){
if(i == member.begin()){
j = i;
j++;
cout << i->second << " " << j->second << endl;
}
else{
j = i;
k = i;
j++;
k--;
low = i->first - k->first;
high = j->first - i->first;
if(low <= high){
cout << i->second << " " << k->second << endl;
}
else{
cout << i->second << " " << j->second << endl;
}
}
}
else continue;
}
return 0;
}
// [[Rcpp::export]]
SEXP map_AddKeyVal(SEXP m, SEXP k, SEXP val) {
MAP* list = (MAP*)R_ExternalPtrAddr(m);
if (!list) return R_NilValue;
if (!Rf_isString(k))
return R_NilValue;
std::string keystr = as<std::string>(k);
if (!__map_hasKey(m,k))
list->insert(pair<string,unsigned long>(keystr,local_getPtr(val)));
else
return R_NilValue;
return m;
}
void ConfigHandler::setParametersInternal(string configFile, MAP& configMap) {
ifstream ifs(configFile.c_str(), ifstream::in);
const char *delimiter = Const::CFG_DELIMITERS.c_str();
string line;
while (getline(ifs, line)) {
string remains = Const::toString(line);
if (remains.empty())
continue;
size_t found = remains.find(delimiter);
if (found != string::npos) {
string one = Const::toString(remains.substr(0, int(found)));
string two = Const::toString(remains.substr(int(found) + 1));
if (one.empty() || two.empty())
continue;
if (one.substr(0, 1) == "#") //starts with #, means comment
continue;
string name = one;
string value = two;
if (!name.empty() && !value.empty()) {
ConfigEntry ce(name, value);
configMap.insert(PAIR(ce.toString(), ce)); //todo: use hash code to reduce size of key/value pair.
}
}
}
ifs.close();
}
void ConfHandler::setParametersInternal(string configFile, MAP& configMap) {
ifstream ifs(configFile.c_str(), ifstream::in);
const char *delimiter = Const::CONF_DELIMITERS.c_str();
string line;
while (getline(ifs, line)) {
string remains = line;
if (remains.empty())
continue;
if (remains.substr(0, 1) == "#") //starts with #, means comment
continue;
StrTokenizer strtok(remains);
string one;
string two;
if (strtok.has_more_tokens())
one = strtok.next_token();
if (strtok.has_more_tokens())
two = strtok.next_token();
if (one.empty())
continue;
ConfEntry ce(one, two);
configMap.insert(PAIR(ce.toString(), ce)); //todo: use hash code to reduce size of key/value pair.
}
ifs.close();
}
void insert(unsigned int n, xy_term const &t) {
terms.insert(std::make_pair(simple_poly_term(t.xpower,t.ypower),n));
}
simple_poly(unsigned int n, unsigned int x, unsigned int y) {
if(x > 0 || y > 0) { terms.insert(std::make_pair(simple_poly_term(x,y),n)); }
}
simple_poly(xy_term const &t) {
if(t.xpower > 0 || t.ypower > 0) { terms.insert(std::make_pair(simple_poly_term(t.xpower,t.ypower),1)); }
}
CSession* Create( UINT id ){
CSession* pSession = new CSession(id);
if( pSession )
m_map.insert( PAIR(id, pSession) );
return pSession;
}