比赛 |
NOIP模拟赛by mzx Day2 |
评测结果 |
AWAWAWAAEE |
题目名称 |
学姐的巧克力盒 |
最终得分 |
50 |
用户昵称 |
Cydiater |
运行时间 |
7.424 s |
代码语言 |
C++ |
内存使用 |
20.88 MiB |
提交时间 |
2016-10-20 21:37:21 |
显示代码纯文本
//C
//by Cydiater
//2016.10.20
#include <iostream>
#include <cstdio>
#include <queue>
#include <map>
#include <ctime>
#include <cmath>
#include <iomanip>
#include <algorithm>
#include <cstdlib>
#include <string>
#include <cstring>
using namespace std;
#define ll long long
#define up(i,j,n) for(int i=j;i<=n;i++)
#define down(i,j,n) for(int i=j;i>=n;i--)
#define FILE "chocolatebox"
const ll MAXN=1e6+5;
const ll oo=1LL<<60;
const ll mod1=1e9+7;
const ll mod2=996919243;
inline ll read(){
char ch=getchar();ll x=0,f=1;
while(ch>'9'||ch<'0'){if(ch=='-')f=-1;ch=getchar();}
while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();}
return x*f;
}
ll N,M,K,P1,P2,a[MAXN],flag,L,R,pre[MAXN],t[MAXN];
void init(){
N=read();M=read();K=read();P1=read();P2=read();
up(i,1,N)a[i]=read();
}
namespace solution1{
void build(int leftt,int rightt,int root){
if(leftt==rightt){
t[root]=a[leftt]%P1;
return;
}
int mid=(leftt+rightt)>>1;
build(leftt,mid,root<<1);
build(mid+1,rightt,root<<1|1);
t[root]=(t[root<<1]*t[root<<1|1])%P1;
}
ll get(int leftt,int rightt,int root){
if(leftt>R||rightt<L) return 1;
if(leftt>=L&&rightt<=R) return t[root];
int mid=(leftt+rightt)>>1;
return (get(leftt,mid,root<<1)*get(mid+1,rightt,root<<1|1))%P1;
}
void slove(){
while(M--){
flag=read();L=read();R=read();
printf("%lld\n",get(1,N,1));
}
}
}
namespace solution2{
void exgcd(ll a,ll b,ll &x,ll &y){
if(b==0){x=1;y=0;return;}
exgcd(b,a%b,x,y);
ll t=x;x=y;y=t-a/b*y;
}
ll inv(ll a,ll b){
ll x,y;
exgcd(a,b,x,y);
while(x<0)x+=b;
return x;
}
void build(){
pre[0]=1;
up(i,1,N)pre[i]=(pre[i-1]*a[i])%P1;
}
void slove(){
while(M--){
flag=read();L=read();R=read();
printf("%lld\n",((pre[R]*inv(pre[L-1],P1)+P1)%P1+P1)%P1);
}
}
}
int main(){
freopen(FILE".in","r",stdin);
freopen(FILE".out","w",stdout);
init();
if(P1!=mod1&&P1!=mod2){
using namespace solution1;
build(1,N,1);
slove();
}else{
using namespace solution2;
build();
slove();
}
return 0;
}