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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#484530 | #8338. Quad Kingdoms Chess | 114514abc | WA | 60ms | 26416kb | C++20 | 4.2kb | 2024-07-19 19:52:59 | 2024-07-19 19:52:59 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
using ULL = unsigned long long;
const int N = 1e6 + 5;
mt19937_64 rnd(time(0));
ULL c[N];
int n[3], a[3][N], q, op, v, x, id;
struct S_TREE{
struct Se_lin{
struct Node{
int l, r, maxx;
}t[N * 4];
void renew(int p){
t[p].maxx = max(t[p * 2].maxx, t[p * 2 + 1].maxx);
}
void build(int p, int l, int r){
t[p].l = l, t[p].r = r, t[p].maxx = 0;
if(l == r){
return;
}
int mid = (l + r) >> 1;
build(p * 2, l, mid);
build(p * 2 + 1, mid + 1, r);
}
void updata(int p, int l, int x){
if(t[p].l == t[p].r){
t[p].maxx = x;
return;
}
int mid = (t[p].l + t[p].r) >> 1;
if(l <= mid){
updata(p * 2, l, x);
}
else{
updata(p * 2 + 1, l, x);
}
renew(p);
}
int getsum(int p, int x){
if(t[p].l == t[p].r){
return t[p].l;
}
if(t[p * 2 + 1].maxx >= x){
return getsum(p * 2 + 1, x);
}
return getsum(p * 2, x);
}
}T;
struct seg_li{
struct Node{
int l, r;
ULL lazy;
ULL data;
}t[N * 4];
void tog(int p, ULL L){
t[p].lazy += L;
t[p].data += L;
}
void Lazy(int p){
tog(p * 2, t[p].lazy);
tog(p * 2 + 1, t[p].lazy);
t[p].lazy = 0;
}
void build(int p, int l, int r){
t[p].l = l, t[p].r = r, t[p].data = t[p].lazy = 0;
if(l == r){
return;
}
int mid = (l + r) >> 1;
build(p * 2, l, mid);
build(p * 2 + 1, mid + 1, r);
}
void updata(int p, int l, int r, ULL L){
if(t[p].l >= l && t[p].r <= r){
tog(p, L);
return;
}
Lazy(p);
int mid = (t[p].l + t[p].r) >> 1;
if(l <= mid){
updata(p * 2, l, r, L);
}
if(r > mid){
updata(p * 2 + 1, l, r, L);
}
}
ULL getsum(int p, int l){
if(t[p].l == t[p].r){
return t[p].data;
}
Lazy(p);
int mid = (t[p].l + t[p].r) >> 1;
if(l <= mid){
return getsum(p * 2, l);
}
return getsum(p * 2 + 1, l);
}
}Hash_T;
struct Node{
int l, r, maxx, id, last, lastl;
}t[N * 4];
void renew(int p){
if(t[p * 2].maxx >= t[p * 2 + 1].maxx && t[p * 2 + 1].maxx != 1e9){
id = T.getsum(p * 2, t[p * 2 + 1].maxx);
t[p * 2 + 1].last = Hash_T.getsum(1, id);
Hash_T.updata(1, t[p * 2 + 1].id, t[p * 2 + 1].r, t[p * 2 + 1].last);
t[p * 2 + 1].lastl = t[p * 2 + 1].id;
}
t[p].maxx = max(t[p * 2].maxx, t[p * 2 + 1].maxx);
t[p].id = (t[p * 2].maxx == t[p].maxx ? t[p * 2].id : t[p * 2 + 1].id);
}
void build(int p, int l, int r){
t[p].l = l, t[p].r = r, t[p].maxx = 1e9, t[p].id = l, t[p].last = 0, t[p].lastl = l;
if(l == r){
return;
}
int mid = (l + r) >> 1;
build(p * 2, l, mid);
build(p * 2 + 1, mid + 1, r);
}
void emp(int x){
Hash_T.build(1, 1, x);
build(1, 1, x);
T.build(1, 1, x);
}
void updata(int p, int l, int u, int v){
if(t[p].l == t[p].r){
t[p].maxx = v;
t[p].last = 0;
Hash_T.updata(1, l, l, -Hash_T.getsum(1, l));
Hash_T.updata(1, l, l, c[v]);
T.updata(1, l, v);
return;
}
Hash_T.updata(1, t[p * 2 + 1].lastl, t[p * 2 + 1].r, -t[p * 2 + 1].last);
t[p * 2 + 1].last = 0;
int mid = (t[p].l + t[p].r) >> 1;
if(l <= mid){
updata(p * 2, l, u, v);
}
else{
updata(p * 2 + 1, l, u, v);
}
renew(p);
}
ULL modify(int p){
return Hash_T.getsum(1, p);
}
}T[3];
int main(){
ios::sync_with_stdio(0), cin.tie(0);
for(int i = 1; i <= 100000; ++i){
c[i] = rnd();
}
for(int i = 1; i <= 2; ++i){
cin >> n[i];
for(int j = 1; j <= n[i]; j++){
cin >> a[i][j];
}
}
for(int i = 1; i <= 2; ++i){
T[i].emp(n[i]);
for(int j = 1; j <= n[i]; j++){
T[i].updata(1, j, 0, a[i][j]);
}
}
cin >> q;
while(q--){
cin >> op >> v >> x;
T[op].updata(1, v, a[op][v], x);
a[op][v] = x;
cout << (T[1].modify(n[1]) == T[2].modify(n[2]) ? "YES\n" : "NO\n");
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 4ms
memory: 26340kb
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:
ok 8 tokens
Test #2:
score: 0
Accepted
time: 39ms
memory: 24176kb
input:
1 2 6 2 1 1 1 1 1 200000 2 6 2 1 1 1 1 1 1 1 1 2 2 1 1 1 1 2 1 1 1 2 4 1 2 1 2 1 1 1 1 1 2 2 5 1 1 1 1 1 1 2 1 1 1 2 6 1 1 1 2 1 1 2 1 1 2 2 3 1 1 1 1 2 1 1 2 6 2 1 1 2 2 4 1 1 1 2 2 6 1 1 1 2 1 1 1 2 5 2 2 6 2 1 1 1 2 4 2 2 5 2 2 6 2 1 1 1 2 5 1 2 6 2 1 1 2 1 1 1 1 1 1 2 4 1 1 1 2 1 1 2 1 1 2 2 3 2...
output:
NO NO NO NO YES YES NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO YES YES YES NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO YES YES YES NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO N...
result:
ok 200000 tokens
Test #3:
score: 0
Accepted
time: 29ms
memory: 24180kb
input:
6 2 1 1 2 1 2 1 1 200000 2 1 1 1 1 2 1 1 1 2 1 2 2 1 1 2 1 1 2 1 2 2 1 2 1 1 2 1 3 1 1 6 2 1 5 2 1 4 2 1 3 1 2 1 2 1 4 2 1 4 2 2 1 2 2 1 2 1 3 1 1 6 1 1 1 2 2 1 1 1 6 1 1 3 1 1 5 2 1 6 2 1 5 2 2 1 2 1 2 1 1 5 2 2 1 1 2 1 1 1 6 1 2 1 2 2 1 1 1 3 2 2 1 1 1 6 1 1 4 2 1 2 1 1 1 1 2 1 1 1 2 1 1 6 2 1 6 2...
output:
NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO ...
result:
ok 200000 tokens
Test #4:
score: -100
Wrong Answer
time: 60ms
memory: 26416kb
input:
6 1 3 1 2 1 2 6 2 1 3 3 3 1 200000 2 4 2 1 2 1 1 6 2 2 3 2 1 1 1 1 6 2 1 6 2 1 3 2 2 6 1 2 4 3 1 1 2 2 5 2 2 6 2 2 3 1 1 4 3 1 3 1 2 5 2 2 4 2 2 1 3 1 1 1 2 2 2 2 4 2 1 5 3 1 6 3 2 6 3 1 5 3 2 5 3 2 4 1 2 4 2 1 1 2 1 6 1 2 6 1 1 2 3 1 1 3 1 1 1 2 6 3 2 4 1 1 4 2 2 2 1 1 3 1 1 1 3 1 1 3 1 4 3 1 3 3 2...
output:
NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO ...
result:
wrong answer 27th words differ - expected: 'YES', found: 'NO'