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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#420986#8672. 排队yswn#0 30ms352900kbC++14843b2024-05-25 09:01:012024-05-25 09:01:03

Judging History

你现在查看的是最新测评结果

  • [2024-05-25 09:01:03]
  • 评测
  • 测评结果:0
  • 用时:30ms
  • 内存:352900kb
  • [2024-05-25 09:01:01]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int MAX=2e5+10,N=460;
int n,q,K,B,l[MAX],r[MAX],x,y,mn,w[N][MAX];
inline int read(){
	int x=0,f=1;char c=getchar();
	while(c>'9'||c<'0'){if(c=='-')f=-1;c=getchar();}
	while(c<='9'&&c>='0'){x=(x<<3)+(x<<1)+(c^48);c=getchar();}
	return x*f;
}
inline int work(int x,int L,int R){
    mn=1e9;
    for(int i=L;i<=R;++i){
        if(x<l[i]){
            mn=min(l[i]-1-x,mn);continue;
        }if(x<=r[i])  mn=min(r[i]-x,mn),++x;
    }return x;
}
signed main(){
    n=read();q=read();K=450;B=(n+K-1)/K;
    for(int i=1;i<=n;++i)  l[i]=read(),r[i]=read();
    for(int i=1;i<=B;++i){
        int L=(i-1)*K+1,R=min(i*K,n);
        x=0;
        while(x<L){
            y=work(x,L,R);
            for(int j=0;j<=mn;++j)  w[i][x+j]=y;
            x+=mn+1;
        }
    }
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 7680kb

input:

3 3
0 0
1 2
0 2
1 1
1 3
2 3

output:


result:

wrong answer Answer contains longer sequence [length = 3], but output contains 0 elements

Subtask #2:

score: 0
Runtime Error

Test #12:

score: 0
Runtime Error

input:

200000 200000
3 6
3 3
6 10
1 7
2 7
6 9
4 6
3 4
0 8
0 6
3 5
3 4
1 8
7 8
4 5
0 3
1 5
2 9
1 2
1 2
3 4
5 7
6 10
3 9
4 7
1 6
2 6
1 7
2 5
1 7
6 8
1 1
0 7
7 8
0 9
1 7
3 8
3 7
1 2
4 8
5 6
0 6
5 6
2 7
2 6
0 6
0 6
1 7
2 5
0 3
0 3
7 10
3 8
0 2
3 4
3 7
4 9
0 6
4 7
2 6
8 10
2 10
4 10
3 3
2 6
4 5
3 9
1 8
1 2
2 9
...

output:


result:


Subtask #3:

score: 0
Wrong Answer

Test #22:

score: 0
Wrong Answer
time: 15ms
memory: 340968kb

input:

200000 200000
0 1
0 2
0 3
0 4
0 5
0 6
0 7
0 0
0 9
0 10
0 0
0 0
0 13
0 14
0 0
0 16
0 17
0 18
0 19
0 0
0 21
0 22
0 23
0 0
0 0
0 0
0 0
0 28
0 0
0 30
0 31
0 32
0 33
0 34
0 35
0 0
0 0
0 38
0 39
0 40
0 41
0 42
0 43
0 44
0 45
0 46
0 0
0 48
0 49
0 50
0 51
0 52
0 53
0 54
0 55
0 56
0 57
0 0
0 59
0 60
0 0
0 0
...

output:


result:

wrong answer Answer contains longer sequence [length = 200000], but output contains 0 elements

Subtask #4:

score: 0
Wrong Answer

Test #32:

score: 0
Wrong Answer
time: 30ms
memory: 352900kb

input:

200000 200000
0 200000
1 200000
1 200000
0 200000
0 200000
1 200000
1 200000
1 200000
0 200000
1 200000
0 200000
0 200000
1 200000
0 200000
0 200000
0 200000
0 200000
1 200000
0 200000
0 200000
1 200000
0 200000
1 200000
1 200000
1 200000
1 200000
0 200000
0 200000
1 200000
2 200000
1 200000
2 20000...

output:


result:

wrong answer Answer contains longer sequence [length = 200000], but output contains 0 elements

Subtask #5:

score: 0
Skipped

Dependency #1:

0%

Subtask #6:

score: 0
Skipped

Dependency #5:

0%