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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#765011 | #7517. Flying Ship Story | ucup-team4352# | WA | 309ms | 3712kb | C++23 | 1.3kb | 2024-11-20 11:36:53 | 2024-11-20 11:36:57 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int q,opt,x,y,w;
struct Data{
int x,y,w;
}a[10],b[10];
int cnt,tot,last;
map<int,int>mapp1,mapp2;
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
cin>>q;
while(q--) {
cin>>opt>>x>>y;
x^=last,y^=last;
if(opt==1) {
mapp1.clear(),mapp2.clear();
cin>>w;
w^=last;
tot=0;
int p=1,flag=0;
while((flag==0||p<=cnt)&&tot<4) {
if(flag==0&&p<=cnt) {
if(w>a[p].w) {
flag=1;
if(mapp1[x]<2&&mapp2[y]<2) {
b[++tot]=(Data){x,y,w};
mapp1[x]++;
mapp2[y]++;
}
}
else {
if(mapp1[a[p].x]<2&&mapp2[a[p].y]<2) {
b[++tot]=a[p];
mapp1[a[p].x]++;
mapp2[a[p].y]++;
}
p++;
}
}
else if(flag==0) {
flag=1;
if(mapp1[x]<2&&mapp2[y]<2) {
b[++tot]=(Data){x,y,w};
mapp1[x]++;
mapp2[y]++;
}
}
else if(p<=cnt) {
if(mapp1[a[p].x]<2&&mapp2[a[p].y]<2) {
b[++tot]=a[p];
mapp1[a[p].x]++;
mapp2[a[p].y]++;
}
p++;
}
}
cnt=tot;
for(int i=1;i<=tot;++i) a[i]=b[i];
}
else {
int res=0;
for(int i=1;i<=cnt;++i) if(a[i].x!=x&&a[i].y!=y) {res=a[i].w;break;}
cout<<res<<'\n';
last=res;
}
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3648kb
input:
5 1 2 3 1 1 4 5 2 2 2 2 2 3 7 2 3 4
output:
2 1 0
result:
ok 3 lines
Test #2:
score: -100
Wrong Answer
time: 309ms
memory: 3712kb
input:
1000000 2 370943499 431961772 1 1 1 11995570 2 37566858 838793045 1 11995571 11995569 908148975 2 11995571 11995571 1 1 3 716821068 2 67877937 3 1 11995571 11995571 771898489 2 38381714 99749723 1 915818844 915818847 729541681 2 592361351 915818846 1 783627722 783627722 639375021 2 102203700 8636489...
output:
0 11995570 0 0 915818845 771898489 915818845 771898489 915818845 915818845 771898489 915818845 915818845 928786788 928786788 928786788 928786788 928786788 928786788 928786788 928786788 928786788 928786788 928786788 968045991 968045991 968045991 968045991 968045991 968045991 968045991 968045991 96804...
result:
wrong answer 4th lines differ - expected: '11995570', found: '0'