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QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#557051 | #4688. Window Manager | AllSolvedin1557 | WA | 1ms | 3840kb | C++17 | 7.5kb | 2024-09-11 01:27:36 | 2024-09-11 01:27:36 |
Judging History
answer
#include <bits/stdc++.h>
#define fi first
#define se second
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
typedef pair<int,int> pii;
typedef long double ld;
struct dat{
ll x,y,w,h,time;
bool in(ll a,ll b) { return (x<=a&&a<x+w&&y<=b&&b<y+h); }
bool inter(dat d) { return d.in(x,y)||d.in(x,y+h)||d.in(x+w,y)||d.in(x+w,y+h)||in(d.x,d.y)||in(d.x,d.y+d.h)||in(d.x+d.w,d.y)||in(d.x+d.w,d.y+d.h); }
bool inc(dat d) { return in(d.x,d.y)&&in(d.x,d.y+d.h-1)&&in(d.x+d.w-1,d.y)&&in(d.x+d.w-1,d.y+d.h-1); }
bool interx(dat d) { return (y<d.y+d.h&&d.y<y+h); }
bool intery(dat d) { return (x<d.x+d.w&&d.x<x+w); }
bool operator==(const dat &d)
{
return x==d.x&&y==d.y&&h==d.h&&w==d.w;
}
};
vector<dat>W;
void notfit(ll cnt, string &comm)
{ cout<<"Command "<<cnt<<": "<<comm<<" - window does not fit\n"; }
void notpos(ll cnt, string &comm)
{ cout<<"Command "<<cnt<<": "<<comm<<" - no window at given position\n"; }
void notmov(ll cnt, string &comm, ll real, ll fact)
{ cout<<"Command "<<cnt<<": "<<comm<<" - moved "<<real<<" instead of "<<fact<<"\n"; }
int main()
{
ios::sync_with_stdio(0); cin.tie(0);
ll X,Y,cnt=0; cin>>X>>Y;
bool debug = 0;
dat S={0,0,X,Y};
while(1)
{
string s;
cin>>s;
cnt++;
if(cin.eof()) break;
if(s=="OPEN")
{
ll x,y,w,h; cin>>x>>y>>w>>h;
dat now={x,y,w,h,cnt};
if(!S.inc(now))
{
notfit(cnt,s);
continue;
}
bool flag=1;
for(auto d:W)
if(d.inter(now)) flag=0;
if(flag)
W.push_back(now);
else notfit(cnt,s);
}
if(s=="RESIZE")
{
ll x,y,w,h; cin>>x>>y>>w>>h;
ll ex=-1;
for(int i=0;i<W.size();i++) if(W[i].in(x,y)) ex=i;
if(ex==-1)
{
notpos(cnt,s);
continue;
}
dat prv=W[ex];
W.erase(W.begin()+ex);
dat now=prv; now.w=w; now.h=h;
if(!S.inc(now))
{
W.push_back(prv);
notfit(cnt,s);
continue;
}
bool flag=1;
for(auto d:W)
if(d.inter(now)) flag=0;
if(flag)
W.push_back(now);
else W.push_back(prv), notfit(cnt,s);
}
if(s=="CLOSE")
{
ll x,y; cin>>x>>y;
ll ex=-1;
for(int i=0;i<W.size();i++) if(W[i].in(x,y)) ex=i;
if(ex==-1)
{
notpos(cnt,s);
continue;
}
W.erase(W.begin()+ex);
}
if(s=="MOVE")
{
ll x,y,dx,dy; cin>>x>>y>>dx>>dy;
ll ex=-1;
for(int i=0;i<W.size();i++) if(W[i].in(x,y)) ex=i;
if(ex==-1)
{
notpos(cnt,s);
continue;
}
dat now=W[ex];
if(dx>0)
{
sort(W.begin(),W.end(),[](dat a,dat b){ return a.x<b.x; });
int pos;
for(int i=0;i<W.size();i++) if(W[i]==now) pos=i;
vector<ll>dist(W.size(),0);
ll over=0;
for(ll i=pos;i<W.size();i++)
{
if(i==pos) dist[i]=dx;
else
{
for(ll j=pos;j<i;j++)
{
if(W[i].interx(W[j]))
dist[i]=max(dist[i],dist[j]-abs(W[i].x-W[j].x-W[j].w));
}
}
over=max(over,dist[i]-(X-W[i].x-W[i].w));
}
if(over>0) notmov(cnt,s,dx-over,dx);
for(ll i=pos;i<W.size();i++)
{
W[i].x+=max(0LL,dist[i]-over);
}
}
if(dx<0)
{
sort(W.begin(),W.end(),[](dat a,dat b){ return a.x>b.x; });
dx*=-1;
int pos;
for(int i=0;i<W.size();i++) if(W[i]==now) pos=i;
vector<ll>dist(W.size(),0);
ll over=0;
for(ll i=pos;i<W.size();i++)
{
if(i==pos) dist[i]=dx;
else
{
for(ll j=pos;j<i;j++)
{
if(W[i].interx(W[j]))
dist[i]=max(dist[i],dist[j]-abs(W[i].x-W[j].x+W[i].w));
}
}
over=max(over,dist[i]-(W[i].x));
}
if(over>0) notmov(cnt,s,dx-over,dx);
for(ll i=pos;i<W.size();i++)
{
W[i].x-=max(0LL,dist[i]-over);
}
}
if(dy>0)
{
sort(W.begin(),W.end(),[](dat a,dat b){ return a.y<b.y; });
int pos;
for(int i=0;i<W.size();i++) if(W[i]==now) pos=i;
vector<ll>dist(W.size(),0);
ll over=0;
for(ll i=pos;i<W.size();i++)
{
if(i==pos) dist[i]=dy;
else
{
for(ll j=pos;j<i;j++)
{
if(W[i].intery(W[j]))
dist[i]=max(dist[i],dist[j]-abs(W[i].y-W[j].y-W[j].h));
}
}
over=max(over,dist[i]-(Y-W[i].y-W[i].h));
}
if(over>0) notmov(cnt,s,dy-over,dy);
for(ll i=pos;i<W.size();i++)
{
W[i].y+=max(0LL,dist[i]-over);
}
}
if(dy<0)
{
sort(W.begin(),W.end(),[](dat a,dat b){ return a.y>b.y; });
dy*=-1;
int pos;
for(int i=0;i<W.size();i++) if(W[i]==now) pos=i;
if(debug)
{
cout<<cnt<<'\n';
cout<<"-------\n";
for(auto [x,y,w,h,t]:W) cout<<x<<' '<<y<<' '<<w<<' '<<h<<' '<<t<<'\n';
cout<<"-------\n";
}
vector<ll>dist(W.size(),0);
ll over=0;
for(ll i=pos;i<W.size();i++)
{
if(i==pos) dist[i]=dy;
else
{
for(ll j=pos;j<i;j++)
{
if(W[i].intery(W[j]))
dist[i]=max(dist[i],dist[j]-abs(W[i].y-W[j].y+W[i].h));
}
}
over=max(over,dist[i]-(W[i].y));
}
if(over>0) notmov(cnt,s,dy-over,dy);
for(ll i=pos;i<W.size();i++)
{
W[i].y-=max(0LL,dist[i]-over);
}
}
}
}
sort(W.begin(),W.end(),[](dat a,dat b){ return a.time<b.time; });
cout<<W.size()<<" window(s):\n";
for(auto [x,y,w,h,t]:W) cout<<x<<' '<<y<<' '<<w<<' '<<h<<'\n';
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3608kb
input:
320 200 OPEN 50 50 10 10 OPEN 70 55 10 10 OPEN 90 50 10 10 RESIZE 55 55 40 40 RESIZE 55 55 15 15 MOVE 55 55 40 0 CLOSE 55 55 CLOSE 110 60 MOVE 95 55 0 -100
output:
Command 4: RESIZE - window does not fit Command 7: CLOSE - no window at given position Command 9: MOVE - moved 50 instead of 100 2 window(s): 90 0 15 15 115 50 10 10
result:
ok 6 lines
Test #2:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
10 10 OPEN 0 0 8 8 MOVE 0 0 5 0
output:
Command 2: MOVE - moved 2 instead of 5 1 window(s): 2 0 8 8
result:
ok 3 lines
Test #3:
score: 0
Accepted
time: 0ms
memory: 3500kb
input:
10 10 OPEN 2 2 8 8 MOVE 3 3 -5 0
output:
Command 2: MOVE - moved 2 instead of 5 1 window(s): 0 2 8 8
result:
ok 3 lines
Test #4:
score: 0
Accepted
time: 1ms
memory: 3552kb
input:
10 10 OPEN 2 2 8 8 MOVE 3 3 0 -5
output:
Command 2: MOVE - moved 2 instead of 5 1 window(s): 2 0 8 8
result:
ok 3 lines
Test #5:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
10 10 OPEN 0 0 8 8 MOVE 0 0 0 5
output:
Command 2: MOVE - moved 2 instead of 5 1 window(s): 0 2 8 8
result:
ok 3 lines
Test #6:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
6000 6000 OPEN 5000 5000 5 5 OPEN 5000 4990 5 5 OPEN 5000 4980 5 5 OPEN 5000 4970 5 5 OPEN 5000 4960 5 5 OPEN 5000 4950 5 5 OPEN 5000 4940 5 5 OPEN 5000 4930 5 5 OPEN 5000 4920 5 5 OPEN 5000 4910 5 5 OPEN 5000 4900 5 5 OPEN 5000 4890 5 5 OPEN 5000 4880 5 5 OPEN 5000 4870 5 5 OPEN 5000 4860 5 5 OPEN ...
output:
200 window(s): 5000 1000 5 5 5000 995 5 5 5000 990 5 5 5000 985 5 5 5000 980 5 5 5000 975 5 5 5000 970 5 5 5000 965 5 5 5000 960 5 5 5000 955 5 5 5000 950 5 5 5000 945 5 5 5000 940 5 5 5000 935 5 5 5000 930 5 5 5000 925 5 5 5000 920 5 5 5000 915 5 5 5000 910 5 5 5000 905 5 5 5000 900 5 5 5000 895 5 ...
result:
ok 201 lines
Test #7:
score: -100
Wrong Answer
time: 0ms
memory: 3840kb
input:
1000 1000 OPEN 0 0 10 10 OPEN 10 0 10 10 OPEN 20 0 10 10 OPEN 0 10 10 10 OPEN 10 10 10 10 OPEN 20 10 10 10 OPEN 0 20 10 10 OPEN 10 20 10 10 OPEN 20 20 10 10 CLOSE 19 19 CLOSE 20 20 CLOSE 0 10
output:
Command 2: OPEN - window does not fit Command 4: OPEN - window does not fit Command 5: OPEN - window does not fit Command 6: OPEN - window does not fit Command 8: OPEN - window does not fit Command 10: CLOSE - no window at given position Command 12: CLOSE - no window at given position 3 window(s): 0...
result:
wrong answer 1st lines differ - expected: '6 window(s):', found: 'Command 2: OPEN - window does not fit'