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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#840899 | #9915. General Symmetry | rqoi031 | TL | 1076ms | 21440kb | C++20 | 1.1kb | 2025-01-03 09:33:18 | 2025-01-03 09:33:19 |
Judging History
answer
#include<stdio.h>
#include<algorithm>
#include<bitset>
constexpr int N{200000},K{1000};
int a[N+5];
std::bitset<N+5> f[K+5],g,h;
int l[(N<<1)+5];
int main() {
int n,k;
scanf("%d%d",&n,&k);
for(int i=1;i<=n;i++) {
scanf("%d",a+i);
}
for(int j=0;j<=K;j++) {
for(int i=1;i<=n;i++) {
f[j].set(i,std::abs(a[i]-j)<=k);
}
}
std::fill(l+2,l+(n<<1)+1,n);
for(int i=2;i<=n;i++) {
h.set(i,1);
}
for(int i=1;i<=n;i++) {
g>>=1;
g&=f[a[i]];
g.set(i,1);
g.set(i+1,1);
h>>=1;
h.set(n,1);
auto _h(h&~g);
for(int j=_h._Find_first();j<=i;j=_h._Find_next(j)) {
l[i+j]=i-j-1,h.set(j,0);
}
}
for(int i=1;i<=n;i++) {
l[i<<1]=std::min(l[i<<1],(std::min(i,n-i+1)<<1)-1);
printf("%d%c",l[i<<1],i==n?'\n':' ');
}
for(int i=1;i<=n-1;i++) {
l[i<<1|1]=std::min(l[i<<1|1],std::min(i,n-i)<<1);
printf("%d%c",l[i<<1|1],i==n-1?'\n':' ');
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 3ms
memory: 7988kb
input:
5 0 1 2 1 2 1
output:
1 3 5 3 1 0 0 0 0
result:
ok 9 numbers
Test #2:
score: 0
Accepted
time: 3ms
memory: 7988kb
input:
5 1 1 2 1 3 1
output:
1 3 5 3 1 2 2 0 0
result:
ok 9 numbers
Test #3:
score: 0
Accepted
time: 0ms
memory: 7868kb
input:
10 0 1 2 3 4 500 5 501 6 499 503
output:
1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0
result:
ok 19 numbers
Test #4:
score: 0
Accepted
time: 0ms
memory: 9772kb
input:
10 1 1 2 3 4 500 5 501 6 499 503
output:
1 1 1 1 3 3 5 1 1 1 2 2 2 0 0 0 0 0 0
result:
ok 19 numbers
Test #5:
score: 0
Accepted
time: 0ms
memory: 7864kb
input:
10 2 1 2 3 4 500 5 501 6 499 503
output:
1 3 3 1 3 5 5 3 1 1 2 2 2 0 0 0 0 0 0
result:
ok 19 numbers
Test #6:
score: 0
Accepted
time: 0ms
memory: 9752kb
input:
10 10 1 2 3 4 500 5 501 6 499 503
output:
1 3 3 1 3 5 5 3 1 1 2 4 2 0 0 0 0 0 2
result:
ok 19 numbers
Test #7:
score: 0
Accepted
time: 989ms
memory: 21440kb
input:
100000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173 175 177...
result:
ok 199999 numbers
Test #8:
score: 0
Accepted
time: 1000ms
memory: 21292kb
input:
100000 0 2 1 2 1 1 1 1 1 2 1 2 1 1 1 1 1 2 1 1 2 1 2 1 2 2 1 1 1 2 2 2 2 2 1 1 2 2 1 2 1 2 2 1 1 1 2 2 2 1 2 1 2 2 1 2 1 2 1 1 2 2 2 1 2 2 2 1 1 2 2 2 2 1 1 1 1 2 1 2 2 1 2 1 1 2 2 1 1 1 2 1 2 1 2 2 2 1 2 1 1 1 2 1 2 1 2 1 1 2 1 1 2 2 1 1 2 2 1 1 2 1 2 1 1 1 1 2 2 2 2 1 1 1 1 1 1 1 2 1 2 1 1 1 1 1 2...
output:
1 3 3 1 3 11 3 1 3 17 3 1 3 9 3 1 5 1 1 3 5 5 3 1 1 1 7 1 1 3 9 3 1 1 1 1 1 3 11 3 1 1 1 7 1 1 5 1 3 7 3 1 1 3 5 5 3 1 1 1 5 1 13 1 5 1 1 1 1 3 3 1 1 3 3 1 3 3 1 1 3 3 1 1 1 1 1 5 1 3 5 5 3 1 9 1 3 3 1 9 1 3 5 9 5 3 1 1 7 1 1 1 1 1 1 1 1 1 1 3 7 3 1 3 3 1 1 3 3 1 1 3 5 9 5 3 1 3 13 3 1 3 9 3 1 5 1 1...
result:
ok 199999 numbers
Test #9:
score: 0
Accepted
time: 1011ms
memory: 21308kb
input:
100000 1 2 2 1 2 1 2 1 1 2 1 1 2 1 2 2 2 1 1 1 1 2 2 2 1 1 2 1 2 2 2 2 2 1 1 2 2 2 1 2 2 2 2 2 1 2 1 2 2 1 2 1 2 2 1 2 2 1 2 2 1 1 1 2 1 1 1 2 1 2 2 1 2 2 2 2 1 2 2 1 2 2 2 1 1 1 2 1 1 1 2 1 2 2 1 2 2 1 1 1 1 2 2 2 1 1 2 2 2 1 2 1 2 2 2 1 1 1 1 2 2 1 1 1 1 2 1 2 2 2 2 1 1 1 2 1 2 1 1 2 2 1 1 2 2 1 2...
output:
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173 175 177...
result:
ok 199999 numbers
Test #10:
score: 0
Accepted
time: 1076ms
memory: 21432kb
input:
100000 1000 732 864 923 542 711 842 80 128 371 633 258 351 763 694 384 254 328 863 981 613 558 596 470 246 925 811 893 9 872 685 177 696 665 294 972 124 915 480 67 558 391 433 538 415 832 840 206 489 895 964 952 891 671 373 257 528 337 497 296 929 154 465 150 783 305 849 107 178 417 51 877 508 13 81...
output:
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173 175 177...
result:
ok 199999 numbers
Test #11:
score: -100
Time Limit Exceeded
input:
200000 1 2 2 2 1 2 1 1 2 2 2 2 2 1 2 2 1 1 1 2 1 1 1 2 2 1 2 1 2 2 1 1 2 2 1 1 2 1 2 1 1 2 1 1 2 1 2 1 2 1 1 2 2 2 2 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 2 2 1 1 1 2 1 1 1 2 2 2 2 1 2 2 2 2 2 2 1 1 1 2 2 1 2 1 2 2 2 1 1 2 2 1 2 2 1 1 2 2 1 1 2 2 2 1 2 1 2 1 1 2 2 1 1 2 2 2 2 2 2 1 1 1 2 2 2 1 2 2 1 2 1 1 1...
output:
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173 175 177...