Out of 5 ,2 test cases are failing

[divyanshinegi2003_987b3f0f92dd8c0c (Divyanshi Negi)]

[talhashamim001 (Talha Shamim)]

Use long long everywhere and try test case 999 answer fir that is 900 ( as first 9 can’t be changed ) @divyanshinegi2003_987b3f0f92dd8c0c