<apex:page StandardController="Account" recordSetVar="accounts">
 <apex:form >
 <apex:pageBlock>
<apex:pageBlockSection >
<apex:repeat value="{!accounts}" var="acc">
 <apex:inputField value="{!acc.name}"/>
 <apex:CommandButton value="save" action="{!save}"/>
 </apex:repeat>
</apex:pageBlockSection>
 </apex:pageBlock>
</apex:form>
</apex:page>