⇣ copron ⇣cop100ron00012cop500ron00060cop1000ron00120cop2000ron00239cop5000ron00599cop10000ron01197⇣ copron ⇣cop1,00000ron120cop5,00000ron599cop10,00000ron1197cop25,00000ron2993cop50,00000ron5987cop100,00000ron11974