woc这题有毒

P1314 [NOIP2011 提高组] 聪明的质监员

这也叫有毒
by newbie314159 @ 2018-04-19 14:13:06


亦菲!!!!!
by cqxxx @ 2018-04-19 14:13:55


这也叫有毒
by λᴉʍ @ 2018-04-19 14:18:37


这不是题目有毒了,,,
by star_magic_young @ 2018-04-19 14:27:33


应该是您有毒
by 长河落日 @ 2018-04-19 14:38:15


应该是您有毒
by 硫代硫酸钠 @ 2018-04-19 15:09:50


(⊙o⊙)…85分死活调不出来了跪求大佬改错qwq ```cpp #include<bits/stdc++.h> #define int long long #define N 300010 using namespace std; namespace program{ int ll,rr,w[N],val[N],l[N],r[N]; int fnum[N],fval[N],ans=999999999999999; int n,m,s; inline int check(int x){ memset(fnum,0,sizeof fnum); memset(fval,0,sizeof fval); for(int i=1;i<=n;i++){ if(w[i]>=x) fnum[i]=fnum[i-1]+1,fval[i]=fval[i-1]+val[i]; else fnum[i]=fnum[i-1],fval[i]=fval[i-1]; } int oo=0; for(int i=1;i<=m;i++) oo+=(fnum[r[i]]-fnum[l[i]-1])*(fval[r[i]]-fval[l[i]-1]); return oo; } inline void work(){ scanf("%lld%lld%lld",&n,&m,&s); for(int i=1;i<=n;i++) scanf("%lld%lld",&w[i],&val[i]),ll=min(w[i],ll),rr=max(rr,w[i]); for(int i=1;i<=m;i++) scanf("%lld%lld",&l[i],&r[i]); ll-=3,rr+=3; while(ll<rr){ int mid=(ll+rr)>>1; int sum=check(mid); if(sum>s) ll=mid+1; else rr=mid-1; ans=min(ans,abs(s-sum)); }printf("%lld\n",ans); } } signed main(){ freopen("233.in","r",stdin); freopen("233.out","w",stdout); program::work(); return 0; } ```
by 赵灵儿 @ 2018-04-19 15:12:10


应该是您有毒
by λᴉʍ @ 2018-04-19 15:14:33


应该是您有毒
by newbie314159 @ 2018-04-19 15:21:37


怎么又是你
by iotang @ 2018-04-19 15:50:03


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