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 |
---|---|---|---|---|---|---|---|---|---|
#210257 | #3776. 可爱小树 | yhmm | 100 | 133ms | 4224kb | C++11 | 987b | 2024-08-06 09:56:23 | 2024-08-06 12:19:53 |
answer
#include<bits/stdc++.h>
#pragma GCC optimize(2)
using namespace std;
int n,fa[200001],pos,k=0;
struct node
{
int h,idx;
}tree[200001];
bool cmp(node a,node b)
{
return a.h>b.h;
}
int FastReadInt()
{
int x=0,f=1;
char c=getchar();
while(c<'0'||c>'9')
{
if(c=='-')
{
f=-1;
}
c=getchar();
}
while(c>='0'&&c<='9')
{
x=(x<<1)+(x<<3)+(c^48),c=getchar();
}
return x*f;
}
int main(){
n=FastReadInt();
for(int i=1;i<=n;i++)
{
tree[i].h=FastReadInt();
tree[i].idx=i;
}
sort(tree+1,tree+n+1,cmp);
queue<int>q;
for(int i=1;i<=n;i++)
{
pos=i;
while(pos<n&&tree[pos+1].h==tree[pos].h)
{
pos++;
}
for(int j=i;j<=pos;j++)
{
if(q.size())
{
k=q.front();
fa[tree[j].idx]=k;
q.pop();
}
else
{
fa[tree[j].idx]=k;
}
}
for(int j=i;j<=pos;j++)
{
q.push(tree[j].idx);
}
i=pos;
}
for(int i=1;i<=n;i++)
{
printf("%d ",fa[i]);
}
return 0;
}
详细
小提示:点击横条可展开更详细的信息
Test #1:
score: 10
Accepted
time: 0ms
memory: 1208kb
input:
11 0 1 2 3 4 5 6 7 8 9 10
output:
2 3 4 5 6 7 8 9 10 11 0
result:
ok Congrats, all the answers are valid.
Test #2:
score: 10
Accepted
time: 0ms
memory: 1208kb
input:
49 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35...
output:
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ...
result:
ok Congrats, all the answers are valid.
Test #3:
score: 10
Accepted
time: 0ms
memory: 1228kb
input:
999 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 3...
output:
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ...
result:
ok Congrats, all the answers are valid.
Test #4:
score: 10
Accepted
time: 0ms
memory: 1208kb
input:
94 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0...
output:
40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 4...
result:
ok Congrats, all the answers are valid.
Test #5:
score: 10
Accepted
time: 27ms
memory: 4224kb
input:
199992 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...
output:
126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 126 ...
result:
ok Congrats, all the answers are valid.
Test #6:
score: 10
Accepted
time: 0ms
memory: 1268kb
input:
4995 3598 702 2058 315 810 3553 2897 812 3108 395 847 1936 1347 3112 431 3546 1213 542 1674 253 1115...
output:
2636 2979 802 3417 4644 2412 919 963 3271 2780 3783 1193 1481 4128 1613 2471 3761 2751 3933 535 3842...
result:
ok Congrats, all the answers are valid.
Test #7:
score: 10
Accepted
time: 48ms
memory: 3548kb
input:
199995 73857 87223 9127 55593 79096 29256 65222 68517 94617 24795 59461 64589 29004 18418 90863 2720...
output:
192292 13049 88363 9987 114466 5342 87219 130949 94970 120845 47849 118090 60208 183349 80490 156518...
result:
ok Congrats, all the answers are valid.
Test #8:
score: 10
Accepted
time: 24ms
memory: 2388kb
input:
99993 53106 38032 8196 3041 65305 15449 52233 7617 6543 21376 61968 23032 33290 58751 14610 5174 727...
output:
76798 83725 23970 88585 32587 82824 50181 16983 96022 42034 2598 73161 65147 31146 98480 11045 96825...
result:
ok Congrats, all the answers are valid.
Test #9:
score: 10
Accepted
time: 23ms
memory: 2384kb
input:
99998 37562 29469 5433 30712 31359 56582 18039 29636 52142 9885 6407 11263 47450 45300 34612 31399 1...
output:
15103 98273 63343 58792 30297 87736 65607 94123 12900 56078 33568 14718 66778 50524 97104 17330 2956...
result:
ok Congrats, all the answers are valid.
Test #10:
score: 10
Accepted
time: 11ms
memory: 1796kb
input:
49994 43071 40142 37165 42661 2289 25114 35938 2629 12203 3996 18305 7586 22898 12631 36647 17835 39...
output:
4679 37096 20436 16172 502 34949 22293 22585 2704 2755 45020 28352 46357 23659 43770 49003 13544 385...
result:
ok Congrats, all the answers are valid.
Extra Test:
score: 0
Extra Test Passed