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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 |
---|---|---|---|---|---|---|---|---|---|
#469194 | #5033. Y 君的序列 | MEKHANE | 0 | 1ms | 5836kb | C++14 | 904b | 2024-07-09 15:51:45 | 2024-07-09 15:51:45 |
answer
#include<bits/stdc++.h>
#include "seq.h"
#define rep(i,j,k) for(int i=j;i<=k;i++)
#define per(i,j,k) for(int i=j;i>=k;i--)
using namespace std;
const int N=1e5+5;
int a[N],wz[N],b[N],dy[N],xl1[N],xl2[N];
void cz(int x,int y){
int mc=__lg(x+y),dx=x,dy=y,d1=wz[x],d2=wz[y]; swap(a[d1],a[d2]),swap(wz[x],wz[y]);
while(1){if(dx==y) break; else if(dx%2==0) add(d1,d2),dy+=dx/2,dx/=2; else add(d2,d1),dx+=dy/2,dy/=2;}
}
void SEQ(int n,int M){
rep(i,1,n) a[i]=i,wz[i]=i,b[i]=Get(i);
answer(1),dy[2]=1;
rep(i,3,n) dy[i]=dy[i-1]+((1<<dy[i-1])+1<=i);
per(i,n,2){
int d1=a[i],d2=b[i],t1=0,t2=0;
if(d1==d2) continue;
while(d1!=1) xl1[++t1]=d1,d1=(1<<dy[d1])+1-d1;
while(d2!=1) xl2[++t2]=d2,d2=(1<<dy[d2])+1-d2;
xl1[++t1]=xl2[++t2]=1;
rep(j,1,t1-1) cz(xl1[j],xl1[j+1]);
per(j,t2-1,1) cz(xl2[j+1],xl2[j]);
}
}
詳細信息
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 17
Accepted
time: 0ms
memory: 3852kb
input:
1 10000000 1
output:
Correct Answer :) Congrats!
result:
ok 4 tokens
Test #2:
score: -17
Wrong Answer
time: 1ms
memory: 5836kb
input:
8 10000000 7 6 5 2 8 1 4 3
output:
Wrong construction
result:
wrong answer 1st words differ - expected: 'Correct', found: 'Wrong'
Subtask #2:
score: 0
Wrong Answer
Test #21:
score: 0
Wrong Answer
time: 0ms
memory: 3672kb
input:
121 1500000 121 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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98...
output:
Wrong construction
result:
wrong answer 1st words differ - expected: 'Correct', found: 'Wrong'
Subtask #3:
score: 0
Skipped
Dependency #2:
0%
Subtask #4:
score: 0
Skipped
Dependency #3:
0%
Subtask #5:
score: 0
Skipped
Dependency #4:
0%
Subtask #6:
score: 0
Skipped
Dependency #5:
0%