IV. Hf THONG CHAM CHlTOfNG TRINH T^ ©ONG 1 Gidi thif u
1.2. Tfnh c4n thi4t cCia h$ th6ng
Trong qud trinh xay d\mg trang web lOICamp [1], mpt website chuyen ho trg
cho cdc hpc sinh gidi Tin hpc thi ySu chi cdn cd mOt h? thong chim bai t\r dOng
Ik rdt can thilt vi:
- Chdm bai t\r dOng \k each thiic khdch quan nhdt do tranh dupe s\r can thi?p
va sai sdt cua con ngufiri. H? thdng chdm bai t\r dpng sg do chinh xdc cdc tai nguyen ma bai cua hpc sinh sur d\mg, nhu cd thS do thai gian chay chinh xdc den phan nghin cua giay.
- H$ thdng cham bai t\r dpng sS cung cdp them cho ngudi dung nhiSu chuc nang mdi, giiip gidm thieu cdc sai sdt khdng ddng cd, vi du nhu cho ph6p thi sinh chdm thijr bai trong cdc ky thi.
- H? thong chdm bai t\r dpng cd the hoat dpng lien t\ic 24/24 gid, ph\ic vu
tuc thi doi vdi nhiSu ngudi dung d cdc thdi dilm khdc nhau, mang \^i s\r
ti^n Ipi to Idn. Nhat la doi vdi cdc website cho phep hpc sinh luy?n tap
f y y r
tr\rc tuyen bdng cdch lam bai va npp bai thi day la dieu bdt bupc.
Tren the gidi hi?n cd mpt sd h? thong chdm bai t\r dpng. Tuy nhien, mdi h? thdng dupe tao ra vdi mpt m\ic dich khdc nhau va nhOng ngudi khdc tac gid d6u khdng cd quyen su d\mg. Chinh vi v§y de cd dupe mpt h? thdng cham bai t\r dpng danh
cho trang web lOICamp thi dk tai can t\r xay d\mg tu dau. Trong bdo cdo nay, chiing tdi s6 trinh bay vk h? thdng chdm bai t\r dpng JUDGE dupe xay d\mg
rieng cho trang web lOICamp cimg vdi mpt sd phan tich, danh gid so sanh vdi mpt sd h? thdng khdc.