diff --git a/main.cpp b/main.cpp
index dd21dab9..50ce2106 100644
--- a/main.cpp
+++ b/main.cpp
@@ -331,35 +331,37 @@ int main() {
 	//h.reserve(64);
 	//piCout << h.keys() << h.values();
 	//piCout << (1 << 2);
-	PIHash<PIString, PIString> h2;
-	PIMap<PIString, PIString> m2;
-	PIString prefix = "1234567890";
+	PIHash<int, PIString> h2;
+	PIMap<int, PIString> m2;
+	PIVector<int> keys;
+	PIString prefix = "1234567890fgbjyfjyjbghjkbgkbgjgsfh jhfgj ghfjhjfjf";
 	PITimeMeasurer tm;
 	double el = 0.;
-
+	for (int i=0; i<100000; ++i) keys << randomi();
+	piCout << keys.size();
 	tm.reset();
-	for (int i=0; i<10000; ++i) {
-		h2[prefix + PIString::fromNumber(i)+"1234567890"] = PIString::fromNumber(randomi());
+	for (int i=0; i<100000; ++i) {
+		h2[keys[i]] = prefix;
 	}
 	el = tm.elapsed_m(); piCout << el << h2.capacity();
 
 	tm.reset();
-	for (int i=0; i<10000; ++i) {
-		m2[prefix + PIString::fromNumber(i)+"1234567890"] = PIString::fromNumber(randomi());
+	for (int i=0; i<100000; ++i) {
+		m2[keys[i]] = prefix;
 	}
 	el = tm.elapsed_m(); piCout << el;
 	piCout << "*********";
 
 	PIString _s;
 	tm.reset();
-	for (int i=0; i<10000; ++i) {
-		_s = h2.value(prefix + PIString::fromNumber(i)+"1234567890");
+	for (int i=0; i<100000; ++i) {
+		_s = h2.value(keys[i]);
 	}
 	el = tm.elapsed_m(); piCout << el << h2.capacity();
 
 	tm.reset();
-	for (int i=0; i<10000; ++i) {
-		_s = m2.value(prefix + PIString::fromNumber(i)+"1234567890");
+	for (int i=0; i<100000; ++i) {
+		_s = m2.value(keys[i]);
 	}
 	el = tm.elapsed_m(); piCout << el;