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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 |
---|---|---|---|---|---|---|---|---|---|
#422520 | #5019. 整数 | 2745518585 | 100 ✓ | 930ms | 10100kb | C++20 | 1.8kb | 2024-05-27 15:29:08 | 2024-05-27 15:29:09 |
Judging History
answer
#pragma GCC optimize("Ofast","inline")
#include<cstdio>
#include<algorithm>
using namespace std;
typedef long long ll;
const int N=21;
const ll P=998244353;
int n,q1,q2,d1[1<<N],d2[1<<N];
ll a[N],b[1<<N],f[1<<N],g[1<<N];
void check(int x,int y,int u)
{
for(int i=0;i<=(1<<q1)-1;++i)
{
f[d1[i]|d2[x]]=(f[d1[i]|d2[x]]+f[d1[i]|d2[y]]*u)%P;
g[d1[i]|d2[x]]=(g[d1[i]|d2[x]]+g[d1[i]|d2[y]]*u)%P;
}
}
void FWT(int u)
{
for(int k=1;k*2<=(1<<q2);k<<=1)
{
for(int i=0;i<(1<<q2);i+=k*2)
{
for(int j=0;j<k;++j) check(i+j,i+j+k,u);
}
}
}
int main()
{
scanf("%d",&n);
for(int i=0;i<=n-1;++i)
{
scanf("%lld",&a[i]);
}
{
static char z[1<<N];
scanf("%s",z);
for(int i=0;i<=(1<<n)-1;++i) b[i]=z[i]=='1';
}
f[(1<<n)-1]=1;
for(int i=60;i>=0;--i)
{
q1=q2=0;
d1[0]=d2[0]=0;
int w=0;
for(int j=0;j<=n-1;++j)
{
if((a[j]&(1ll<<i))==0)
{
for(int k=0;k<=(1<<q1)-1;++k) d1[k|(1<<q1)]=d1[k]|(1<<j);
++q1;
w|=(1<<j);
}
else
{
for(int k=0;k<=(1<<q2)-1;++k) d2[k|(1<<q2)]=d2[k]|(1<<j);
++q2;
}
}
for(int j=0;j<=(1<<n)-1;++j) g[j]=b[j^w];
for(int j=0;j<=q1-1;++j)
{
for(int k=0;k<=(1<<n)-1;++k)
{
if(k&d1[1<<j]) g[k^d1[1<<j]]=(g[k^d1[1<<j]]+g[k])%P;
}
}
FWT(1);
for(int j=0;j<=(1<<n)-1;++j) f[j]=f[j]*g[j]%P;
FWT(-1);
// for(int j=0;j<=(1<<n)-1;++j) printf("%d ",f[j]);printf("\n");
}
ll s=0;
for(int i=0;i<=(1<<n)-1;++i) s=(s+f[i])%P;
printf("%lld",s);
return 0;
}
详细
Test #1:
score: 5
Accepted
time: 0ms
memory: 1652kb
input:
2 557860450892773247 1006376652976945084 1001
output:
434419861
result:
ok 1 number(s): "434419861"
Test #2:
score: 5
Accepted
time: 0ms
memory: 1628kb
input:
2 1114627670617095929 177024338535020511 1000
output:
1
result:
ok 1 number(s): "1"
Test #3:
score: 5
Accepted
time: 0ms
memory: 1496kb
input:
2 1149393890526355314 1070730158013930700 1001
output:
315168037
result:
ok 1 number(s): "315168037"
Test #4:
score: 5
Accepted
time: 0ms
memory: 1616kb
input:
2 971930549804858302 431201925917048822 1001
output:
713084688
result:
ok 1 number(s): "713084688"
Test #5:
score: 5
Accepted
time: 31ms
memory: 2536kb
input:
15 3 2 1 3 0 3 2 2 3 0 3 3 3 1 1 111100000011100110100011100000100010011010010011011101110110000011100111101101100011111100111010001010010001001111010011000000110110011111000011100100010100011010110000000010011110101111110110110100011101011101011100110000001100110111101001101001010111011000000110010...
output:
919883
result:
ok 1 number(s): "919883"
Test #6:
score: 5
Accepted
time: 339ms
memory: 9168kb
input:
18 3 0 3 2 3 3 3 3 3 3 3 1 3 3 3 3 1 3 101101001111111010001101010111101111110111100111111011010010011000101111101100011100101111101001001010010110011001001110011101011100001100100000100011001110101101110010011011000001001001000000001001010000010100010101010101010001001110100111001001110001101000111...
output:
812380442
result:
ok 1 number(s): "812380442"
Test #7:
score: 5
Accepted
time: 357ms
memory: 9348kb
input:
18 3 2 3 3 3 3 3 3 3 1 1 1 2 3 1 3 3 3 100101100011011110000000100100001001010001001000110011011111000010001110111011111010001011101101010101111111000111000011110001100111100001110100110100010101111100001001110110000000111100110011011011000110001010100110001101011011011101000110001000101101000110000...
output:
609445751
result:
ok 1 number(s): "609445751"
Test #8:
score: 5
Accepted
time: 1ms
memory: 1676kb
input:
9 774618017057897470 1150648813667465147 936044467577552867 540429591977619391 492984435788926911 706491668336975855 1148409108818935103 1152305623476461243 1151646826418395103 101100111100110000011001010001100101011001010001111000000000000001011100001010001011100110010110100001000101101101101001011...
output:
762304370
result:
ok 1 number(s): "762304370"
Test #9:
score: 5
Accepted
time: 1ms
memory: 1496kb
input:
9 864195661015236599 828072363954386938 215046877307787767 125420173910435807 863300627424341495 1125890835854768063 538106264396606431 1008449764986412979 1112933880000274175 1111011011101000110000110000110110111101111110011110001110010111100001010001110110111000101011110011001000101011100011011100...
output:
91522040
result:
ok 1 number(s): "91522040"
Test #10:
score: 5
Accepted
time: 1ms
memory: 1636kb
input:
9 1060294142652751871 270953131468627965 950114304166317032 1023152535943950935 1124721212123772879 1136030244306680786 575888989072637942 576457170017579983 1071468780714196734 10010111011101001111011010000011000000111111000001100001001110001000000000101001001101110110001001111011110111101001000000...
output:
235859607
result:
ok 1 number(s): "235859607"
Test #11:
score: 5
Accepted
time: 4ms
memory: 1676kb
input:
11 1044692707433249934 1008683100277431676 999797431367270367 1143631656501850799 1098790111790735245 468268805647233519 539233207094867537 414313023104679647 1113992177660166126 1150563014851263359 1146149597257104766 111100100001011011010001100111000010001101110011110101110101010110100111111011000...
output:
238088536
result:
ok 1 number(s): "238088536"
Test #12:
score: 5
Accepted
time: 3ms
memory: 1692kb
input:
11 1136928866896019455 954477066817884159 139540257629524991 920699090857753087 852006989960417247 557707207097472255 575228611095427007 1006976729003116287 709142041517850567 1136595818501773047 1006109764096082108 100001110101001011001100010000100000111110011110100011000011111011000001010001110001...
output:
770640307
result:
ok 1 number(s): "770640307"
Test #13:
score: 5
Accepted
time: 3ms
memory: 1548kb
input:
11 1152568556892716543 1152920608551467963 216135265528237819 1116892698712710517 1125524963696923135 990737955748133887 575754796832378359 959086400709851129 571809817905978127 391758946252877613 553053934827077551 100001001101100001010110011000000001110110100101011111010110001101000110111100110011...
output:
12490130
result:
ok 1 number(s): "12490130"
Test #14:
score: 5
Accepted
time: 16ms
memory: 1916kb
input:
13 431747275278769839 792173935971856335 842168688984356222 709201683711004463 1096549254077341383 432312541824942061 423302887995576278 1152284609275166700 1150353045444060639 858881033326555901 429385610205061119 394803803773730111 792573841785221941 11101010110000000010101000000011010001110011111...
output:
711924090
result:
ok 1 number(s): "711924090"
Test #15:
score: 5
Accepted
time: 16ms
memory: 1888kb
input:
13 384952197575497562 925188207794820790 819636358341950664 1008806169945307033 485498962656536575 576170342985224059 1152884825316839167 519602798379984887 1148271257506507710 864338725486642591 141147914734645085 945751520335947454 828363124049108987 10111011110011010100110001011011010100001001111...
output:
17257245
result:
ok 1 number(s): "17257245"
Test #16:
score: 5
Accepted
time: 16ms
memory: 1824kb
input:
13 812148678079544783 531352737042856447 360252648370171639 827797221788122302 1076354330155122647 571657826460300281 995857311985303518 576390067592282047 573059687658290935 1134130623250689782 573953435640528550 1148043723132895167 576443122223672059 11010001100111100001101001010010100111100000010...
output:
513017470
result:
ok 1 number(s): "513017470"
Test #17:
score: 5
Accepted
time: 930ms
memory: 9424kb
input:
18 557601891651940085 863281395625602303 810348831133032447 855679530581929974 1143340273566153982 1142779849869883883 495305789849593903 1141378831228050923 539285017652624765 1151477836095937523 968834653063196607 462735989800959869 567170978455011071 936570564589289083 1089862139502785535 1274543...
output:
905600077
result:
ok 1 number(s): "905600077"
Test #18:
score: 5
Accepted
time: 847ms
memory: 9600kb
input:
18 35461063007254983 250722149174607860 990787107658114938 521176448595639215 1142533318210222071 848423510290851199 936184673027902967 1035761934176939767 1152921455940040799 759980081052254206 841582125096893943 1105339004669119437 1071810531808477044 1072419334446896991 1152903339507575642 131161...
output:
946673491
result:
ok 1 number(s): "946673491"
Test #19:
score: 5
Accepted
time: 860ms
memory: 10100kb
input:
18 526745011001725941 995280101634205694 1150650377238908861 1152780629645981351 378291368993988607 754341611678006135 1133780828220553215 467476844077883365 998548842292821951 1125758065340935934 1074758391215161343 359069688757419477 863137999561424871 459006511440394231 856772308259666431 2832407...
output:
333911712
result:
ok 1 number(s): "333911712"
Test #20:
score: 5
Accepted
time: 880ms
memory: 9432kb
input:
18 1116852845721419519 564031047050710929 1152918474977164029 288041155646291455 647954749928207825 978368260719998815 1141854864204889983 1121382897240509261 576459613035256827 1134273717606465523 1124121994315404271 714513083207720351 1001083345502337005 642993847483219627 1143878547027000662 1139...
output:
437797272
result:
ok 1 number(s): "437797272"