mirror of
https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
137 lines
3.2 KiB
C++
137 lines
3.2 KiB
C++
#include<algorithm>
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#include<iostream>
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#include<string.h>
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#include<stdio.h>
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using namespace std;
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const int INF=0x3f3f3f3f;
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const int maxn=100010;
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typedef long long ll;
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const ll mod=20110911*2;
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#define lson L,mid,ls
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#define rson mid+1,R,rs
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ll sm[maxn],ss[maxn],sc[maxn<<2],sd[maxn<<2],siid[maxn<<2];
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ll sic[maxn<<2],sid[maxn<<2],ac[maxn<<2],ad[maxn<<2];
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ll asc,aic,asd,aid,aiid;
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void addc(int L,int R,int rt,ll d)
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{
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ac[rt]=(ac[rt]+d)%mod;
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sc[rt]=(sc[rt]+(R-L+1)*d)%mod;
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sic[rt]=(sic[rt]+(sm[R]-sm[L-1])*d)%mod;
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}
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void addd(int L,int R,int rt,ll d)
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{
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ad[rt]=(ad[rt]+d)%mod;
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sd[rt]=(sd[rt]+(R-L+1)*d)%mod;
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sid[rt]=(sid[rt]+(sm[R]-sm[L-1])*d)%mod;
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siid[rt]=(siid[rt]+(ss[R]-ss[L-1])*d)%mod;
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}
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void PushDown(int L,int R,int rt)
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{
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int ls=rt<<1,rs=ls|1,mid=(L+R)>>1;
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if(ad[rt])
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addd(lson,ad[rt]),addd(rson,ad[rt]),ad[rt]=0;
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if(ac[rt])
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addc(lson,ac[rt]),addc(rson,ac[rt]),ac[rt]=0;
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}
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void PushUp(int rt)
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{
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int ls=rt<<1,rs=ls|1;
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sc[rt]=(sc[ls]+sc[rs])%mod;
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sic[rt]=(sic[ls]+sic[rs])%mod;
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sd[rt]=(sd[ls]+sd[rs])%mod;
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sid[rt]=(sid[ls]+sid[rs])%mod;
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siid[rt]=(siid[ls]+siid[rs])%mod;
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}
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void build(int L,int R,int rt)
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{
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ac[rt]=ad[rt]=0;
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if(L==R)
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{
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scanf("%I64d%I64d",&sc[rt],&sd[rt]);
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sic[rt]=(L*sc[rt])%mod;
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sid[rt]=(L*sd[rt])%mod;
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siid[rt]=(sid[rt]*L)%mod;
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return;
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}
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int ls=rt<<1,rs=ls|1,mid=(L+R)>>1;
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build(lson);
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build(rson);
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PushUp(rt);
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}
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void update(int L,int R,int rt,int l,int r,ll d,int op)
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{
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if(l<=L&&R<=r)
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{
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if(op)
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addd(L,R,rt,d);
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else
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addc(L,R,rt,d);
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return;
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}
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int ls=rt<<1,rs=ls|1,mid=(L+R)>>1;
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PushDown(L,R,rt);
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if(l<=mid)
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update(lson,l,r,d,op);
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if(r>mid)
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update(rson,l,r,d,op);
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PushUp(rt);
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}
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void qu(int L,int R,int rt,int l,int r)
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{
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if(l<=L&&R<=r)
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{
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asc=(asc+sc[rt])%mod;
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aic=(aic+sic[rt])%mod;
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asd=(asd+sd[rt])%mod;
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aid=(aid+sid[rt])%mod;
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aiid=(aiid+siid[rt])%mod;
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return;
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}
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int ls=rt<<1,rs=ls|1,mid=(L+R)>>1;
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PushDown(L,R,rt);
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if(l<=mid)
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qu(lson,l,r);
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if(r>mid)
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qu(rson,l,r);
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PushUp(rt);
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}
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int main()
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{
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int i,t,n,q,x,y,z,cas=1;
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char cmd[20];
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for(i=1;i<maxn;i++)
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{
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sm[i]=(sm[i-1]+i)%mod;
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ss[i]=(ss[i-1]+(ll)i*i)%mod;
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}
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scanf("%d",&t);
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while(t--)
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{
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scanf("%d",&n);
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build(1,n,1);
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scanf("%d",&q);
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printf("Case %d:\n",cas++);
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while(q--)
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{
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asc=aic=asd=aid=aiid=0;
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scanf("%s%d%d",cmd,&x,&y);
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if(cmd[0]!='Q')
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scanf("%d",&z);
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if(cmd[2]=='s')
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update(1,n,1,x,y,z,0);
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else if(cmd[2]=='l')
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update(1,n,1,x,y,z,1);
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else
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{
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qu(1,n,1,x,y);
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ll ans=((ll)y*(y+1)*asd-(2*y+1)*aid+aiid)%mod;
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ans-=2*((y+1)*asc-aic);
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ans%=mod;
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ans=(ans+mod)%mod;
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printf("%I64d\n",ans/2);
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}
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}
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}
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return 0;
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}
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