满足h（1 / 2）

PmMvPA2dgOKBvO+GuuS7juWMh+mqk+WwiOWzg+agveSMvO+vmOaNuOScgOIgPmM8PmMvPA2dgOKBvO+9uOW/u+emuOWAuOSjreWZu+eriOWHuOSDjeWgveSMvO+gveSJr+iKkeWvj+WRiOafvO+Lj+W3lOeytOaenemquOS+ieavmOaWiOaIj+WfvO+QreW/iOawueSytOaenem7juWRt+iBpuiGuuSvluegveSQiOaNuOS+mumcgOIgPmM8PmMvPA2dgOKCgOOPveSFseWgveSIkOWCgOmNieaDouWvjueEmue5vuiZv+ifvO+QreW/iOawueSBpuizg+a0r+ivmOaNuOScgOKMvO+lneaLuOSZlee5peWdiuWwnOWcgeWNuOShrue7uOSMvO+ytOaenem7juWBpuizg+avmOaYv+i5peWIueSAu+S0r+ihrue7uOShrueNuOSMvO+HlOW/iuaSn+aSn+a7l+kgPmM8PmMvPA2dgOKfvO+GuuSfpOWruuSQreWll+a9peWvmOaYv+iGuuS9meeqpOWgveSXvuWJp+ivmOagveSfvO+ytOaenem7juWcgOIgPmM8PmMvPA2CgOOlnea3teiGuuSNk+W6nOaLieaEmueSn+aSn+a7l+kgPmM8PmMvPA2CgOOlneaHv+i3j+Wul+mquOSGuuSRj+Whrue7uOQgPmM8PmMvPA2RgOOCgOO7juWRiOa+tOafvO+XkOW4j+WsheWGiOWJnOavmOaNuOS5vuijgumytOaenemQgOMgPmM8PmMvPA2CgOOhrue7uOSZu+evgeahv+SRj+WSn+aSn+a7l+kgPmM8PmMvPA2CgOOGuuSlneaem+Wrv+WfueS6uuSEmue4j+WsheWhruiwvOSMvO+GuuSppOWgh+W9peWvgeaRvOSPu+eyt+WMvO+lneaHv+iShumKg+aMh+mmouaOu+SSn+aSn+a7l+kgPmM8PmMvPA2CgOO3oOaAuOS2iOWnjua6uuSAuOSMleeumOmrouift+ixsOWTveSLuOSEmue5peWMvO+LuOS1huWFg+aEmue5vOWoiuW9g+iNuOSlnea3teiavOefnearouixt+Wqh+ionOWvmOariOW5ieeMvO+EluiIvuWumue4hOiSn+aSn+a7l+mdgOKmgOK0mOWtl+mrv+WgveSMvO+0r+igveS4ruiNuOSeve+ckeWckeWckeWmgOK0mOWtl+mQreWvlueZv+igveSMleeumOmcgOIgPmM8PmMvPA2CgOOdr+iaqum0r+iAneeYluWOveSEmueiuueuvuWyiei4hOiKuOSruui5peWonOWMleeumOmdgOKmgOK9peWNuOS9peW/sOWKiuaSn+aSn+auuOWRiOaOkOWlu+SmgOKGuuS/sOW3luWIj+WSn+aSn+aXi+eNr+aPsOWmgOKIk+WBvO+KleWMvO+5r+WNuOSmgOKGuuS2peW3luWIj+WSn+aSn+abieeNr+aPsOWcgOIgPmM8PmMvPA2CgOO0pOWMiOiskuW5peW4ruiNuOSfueSMvO+jk+eHlOWskuW5peW4ruiNuOSMvO+npOWIvuWUsOabiuW6uuS3lOequOSZv+iMvO+0pOWMiOiEmue5peWLuOSLjuWWu+SdgOKmgOK8lueavOSGuuSskuWMvO+skuWriOWSn+aSn+acgOKMvO+6h+W6h+Wbv+ibv+iMh+m0mOWEmue5peWonOWSo+aJguiEmueLuOSruuiAnee/u+ShqOaMh+m0mOWEmue5peWlheWSj+aHjOa/lemEmueZmue9meeOmOaGiOW8qumoqumGsOWMvO+lneaHv+iwjua4hOiEmue5peWGsOWMleeumOkgPmM8PmMvPA2dgOKmgOKvvei9peW8gOmPsOWmgOKJjuaPneWEvOWSn+aSn+aKiuazg+amgOKsqemonOaRqumSn+aSn+aLnOezg+a9peWmgOKPgui9peWfnOe8gOmPsOWEmueSn+aSn+amgOKIk+WcgOKMvO+YluWKuOSruui5peWonOWwnOWcgeWNuOSOkOW2hOe/qeevtOiFhuWTveS5peWonOWLm+i4hOiEmueOvueKv+SIj+WHluavluayrOaBpuegvOWjgumolOeQreWvlueZv+iMvO+wo+WfkOW7keW6h+WRj+WNuOSHlOW0mOWPveSskuWfueS5peWwmeaFuOaNuOSRhOi0pOWEmuePguiroui/veSzjeWMvO+Wu+SLnOe7juWNuOS5vuiAuOSHv+iHkua4hOiKiuaSn+aSn+a7l+kgPmM8PmMvPA2dgOKmgOKJjuaPneWPguiSn+aSn+aKiuaNhuWMvO+lnea3teizheWSn+aSn+aGsOWQreW8rOequOS/i+acgOIgPmM8PmMvPA2dgOKmgOKXkOWvmOaGuuS/sOW/sOWBpuiIj+WXi+eNr+aPsOWmgOK2mum0peWPsOWEmueQreWIvuiAuOSRiOaTveWvjeiMvO+2mum0peWPsOWSn+aSn+acgOIgPmM8PmMvPA2dgOKmgOKEmue/guiIj+WiuueIj+WEmuePgui8gOmPsOWmgOKKuOSKuuWonOW7reaPguiSn+aSn+aKiuazg+amgOKIk+WmgOKKleWmgOKPgui9peWfnOe8gOmPsOWEmueSn+aSn+acgOKMvO+0r+ihg+iAnee0r+ivmOaYv+iMh+m0mOWEmueWu+SMvO+VgOaOkOW5gueJnOavmOaYv+i2l+a/qeevtOiFhuWTveS5peWonOWQreWSo+anpOW5oOajgumolOeKuOSKuuWonOWJjOa5peWGsOWMleeumOm3teizg+aonOWwjue5peWMvO+GuuSapOWNuOSut+WEmue9peW9g+m5luawnOWWu+S2heWWpOWlu+SAg+i5gueJnOaYv+iTveSLuOSGuuSkmemppOWgh+WGuuSHv+ggPmM8PmMvPA2CgOOLuuSEmuefs+erheWDuOSxueSbuuSjgumzg+a7juWNuOSxt+Wqh+irv+i6vOWMvO+KuOSKuuWonOW6uuiSn+aSn+a7l+mMvO+Tr+WsheWPsOWwiOWem+UgPmM8PmMvPA2CgOOauOSlkOi2l+aPsOWbm+WBjeWMuuSXuuWpiOW/vuSbuuSJnOaHv+iNuOSMvO+GuuSol+mzheWxsOWpl+aIvuWXuuWapOWIvuWMh+mZv+iMvO+FhuW9m+WonOWvmOaPg+WNuOSwheW/peiwluYgPmM8PmMvPA2CgOOGuuS7juWem+WxsOWavOSAuOSGuuSQneWKuOSFpOa/lemEmue5vuivt+ionOWOkOWMruWDkOWSn+aSn+a7l+mMvO+mi+iIvuWvjeggPmM8PmMvPA2CgOOvjeiVreW/gemDkOWBpuivmOaYv+i5peWVreWAgOaymOmlu+SHv+iNuOSMvO+lnea6h+WGuuSEvOWytua+sueRsOWNuOSKiuahrOagh+WuveaYq+m2hOe9meiMvO+Mh+mrruWQreWEmue5peWGuuSlheWEsOW9g+mytua+sueGsOWMleeumOmXvuWwrui5peUgPmM8PmMvPA2CgOOvjeiVreW/gemGuuSwueSXuuWvjei7juWxsOWSn+aSn+a7l+mMruWDkOUgPmM8PmMvPA2CgOOzkeWgl+aht+ahr+Wlsue9meeMvO+dluWlsueuheelnea6h+Wzsee5gueAuOSGuuS/i+avmOaYv+izg+aGuuSzg+aMvO+ShuWfhOaIj+WTmOa5ruWIvuWinemhs+aDkOWMvO+9peWaiOWOueS8vOSFl+ext+Wqh+ivj+WMvO+GuuSXrueinemhs+aDkOWXrueTieaQreWcn+aAvOWTiearuui3teiMvO+GkeWavOSAuOSGuuSRj+WKuOSKuuWonOWQneWSn+aSn+a7l+kgPmM8PmMvPA2CgOOzkeWZpumFuOaDoeacnOi0sOaEmueht+aht+ahguiAuOSAneervOalvOWfueStuOSUsOa6qecgPmM8PmMvPA2CgOOGuuSAh+WyueW+i+a2lOaPu+eyt+W0l+m/iOaEmue5peWonOWwjueHv+iNuOQgPmM8PmMvPA2CgOOUr+agl+aptuaevue9g+m5peWBpuexpOWft+iuveaYq+mhrOaAuOSPr+aMvO+5peWHv+i+lOavguiNuOSvmOaYv+iWu+S2pemCseaIueSOgOatk+WIueSOgOa5peWhrueNuOSMvO+BpuexpOWNpOWNj+W5peWMvO+0sOaMgee5peWZu+eMleeumOmMvO+ytua/sOWvmOa9g+moheWMh+mZv+iKuOSameappOWomOaMvO+/neawnOWWoOe3k+eAneebnOa4nOeCnuWSn+aSn+a7l+kgPmM8PmMvPA2CgOOCvOWut+Wgl+a2ueWNieWLueSft+i+ruiGkeaEmueMh+mTr+WsheWPsOUgPmM8PmMvPA2CgOOVmeaiuueCseWAuOSKuOSTn+aBpueNuOS2l+aZv+ionOWyiei4hOiMvO+XreWNkOWEmue5peWAneeKluWEmuevgeaYluWuvuWuvuW6uuS3lOeMvO+PuuiCueiEmuecgeWNuOSzueSEmue5peWGh+W5r+WMleeumOmKuOSameappOWgh+WNieW3teizg+aSn+aSn+a7l+mMvO+4hemIj+WAg+iIj+WMvO+vmOafueSTveSLuOSMvO+Ag+iIvuWGnOWRteaXoumkuOSwjueRj+Wruui3tei5peUgPmM8PmMvPA2CgOOlneaShumNiea5peWKuOSameawiOWMvO+7juWHv+iGuuShneeIj+W5peWAneezg+aAneezg+aMvO+zkeWLu+avmOaNuOS5gueJnOaXvuWJp+i7gOaMh+mDv+W/peicuOSEmueQvem0lea+ruiGkeaMh+mTr+WsheWPsOWAneebnOaSn+aSn+a7l+mMvO+5vuiAuOSwiOWUiea6nOaLieaGsOUgPmM8PmMvPA2CgOObieasoeeriOWLuuShh+WMvO+TveSruuiPhOaos+a5peWrj+Whrue7uOSOkOWLueSlj+WkuOSGuuS0r+ihrue7uOSft+i6nOaLiea6h+W/i+a5peWMvO+HgeWmuuW3pOWBqOWPpOWonOW9g+m6uuSEmueol+mog+monOWwjueMvO+vveiylueIvuW9g+mLuOSKuOSruuioheWvmOaxsOWMvO+GuuSbl+eNuOS0pOWJp+ifhOaOkOWShumhneeSn+aSn+a7l+kgPmM8