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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#768369 | #8338. Quad Kingdoms Chess | DepletedPrism | WA | 2ms | 10368kb | C++23 | 1.9kb | 2024-11-21 09:49:57 | 2024-11-21 09:49:58 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define LL long long
#define ULL unsigned long long
#define ent putchar('\n')
#define spc putchar(' ')
#define pb push_back
#define fi first
#define se second
inline void read(int &num){num=0;int f=1;char ch=getchar();while(ch>'9'||ch<'0'){if(ch=='-')f=-1;ch=getchar();}while(ch>='0'&&ch<='9'){num=(num<<1)+(num<<3)+(ch^48);ch=getchar();}num*=f;}
inline void lread(long long &num){num=0;int f=1;char ch=getchar();while(ch>'9'||ch<'0'){if(ch=='-')f=-1;ch=getchar();}while(ch>='0'&&ch<='9'){num=(num<<1)+(num<<3)+(ch^48);ch=getchar();}num*=f;}
void print(long long num){if(num<0){putchar('-');num=-num;}if(num>9){print(num/10);}putchar((num%10)^48);}
const int N=1e5+9;
mt19937_64 rnd(time(0));
ULL mp[N];
struct Segtree{
int t[N<<2];
ULL ct[N<<2];
ULL solve(int p,int mx,int l,int r){
if(l==r){
if(t[p]>=mx)return ct[p];
else return 0;
}
int mid=l+r>>1;
if(t[p<<1|1]>=mx)return solve(p<<1|1,mx,mid+1,r)+ct[p]-ct[p<<1|1];
else return solve(p<<1,mx,l,mid);
}
void build(int p,int l,int r){
if(l==r){
read(t[p]);
ct[p]=mp[t[p]];
return;
}
int mid=l+r>>1;
build(p<<1,l,mid),build(p<<1|1,mid+1,r);
t[p]=max(t[p<<1],t[p<<1|1]);
ct[p]=ct[p<<1|1]+solve(p<<1,t[p<<1|1],l,mid);
}
void change(int p,int l,int r,int x,int y){
if(l==r){
t[p]=y;
ct[p]=mp[t[p]];
return;
}
int mid=l+r>>1;
if(x<=mid)change(p<<1,l,mid,x,y);
else change(p<<1|1,mid+1,r,x,y);
t[p]=max(t[p<<1],t[p<<1|1]);
ct[p]=ct[p<<1|1]+solve(p<<1,t[p<<1|1],l,mid);
}
}t1,t2;
int main(){
for(int i=1;i<=1e5;i++)mp[i]=rnd();
int n,m,T,mod,x,y;
read(n);
t1.build(1,1,n);
read(m);
t2.build(1,1,m);
read(T);
while(T--){
read(mod),read(x),read(y);
if(mod-1)t2.change(1,1,m,x,y);
else t1.change(1,1,n,x,y);
if(t1.ct[1]==t2.ct[1])puts("Yes");
else puts("NO");
}
return 0;
}
詳細信息
Test #1:
score: 0
Wrong Answer
time: 2ms
memory: 10368kb
input:
5 1 2 3 4 5 5 5 4 3 2 1 8 1 1 5 1 4 2 1 2 4 1 5 1 1 5 5 2 1 4 2 3 5 2 5 5
output:
NO NO NO Yes NO NO NO Yes
result:
wrong answer 4th words differ - expected: 'YES', found: 'Yes'