Each of these flags you have obtained has more than one significance.<br/>Use the map and combine them to form a significant day to Singapore (format: DD-MM-YY).<br/><br/>To complete this challenge, use the following flag format: <br/>CSIT{STATIONCODE1-STATIONCODE2-STATIONCODE3}<br/><br/>Note: Each STATIONCODE format is as such XX00.<br/>Hence, your flag should be something like: CSIT{XX00-XX00-XX00}