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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 |
---|---|---|---|---|---|---|---|---|---|
#868078 | #9689. 伪伪随机 | lgvc# | 44.908063 | 1299ms | 4992kb | C++23 | 1.9kb | 2025-01-24 11:49:12 | 2025-01-24 11:49:18 |
Judging History
answer
#include "prg.h"
#include <bits/stdc++.h>
int pa[3009],cl[3009],sz[3009];
inline int fr(int x) {
while(x!=pa[x]) {
x=pa[x];
}
return pa[x];
}
inline int qq(int x) {
int as=0;
while(x!=pa[x]) {
as^=cl[x];
x=pa[x];
}
return as;
}
int chk(int x,int y,int va) {
int aa=fr(x);
int bb=fr(y);
if(aa==bb) {
if((qq(x)^qq(y))==va) return 1;
return 0;
}
if(sz[aa]>sz[bb]) std::swap(aa,bb);
sz[bb]+=sz[aa];
cl[aa]=(va^qq(x)^qq(y));
pa[aa]=bb;
return 1;
}
std::array<std::vector<int>, 3000> xt;
int K;
bool cmp(int a,int b) {
return std::max(xt[a][K-1],xt[a][K-2])<std::max(xt[b][K-1],xt[b][K-2]);
}
int solve(int n, int m, int k, std::vector<int> op, std::array<std::vector<int>, 3000> x,
int c, std::array<std::array<int, 3000>, 25> s) {
K=k;xt=x;
int as=0;
for(int i=1;i<=25;i++) {
for(int j=1;j<=3000;j++) {
if(s[i-1][j-1]==1) as++;
}
}
if(op[k-2]!=2) {
if(as>=35000&&as<=40000) return 1;
return 2;
}
if(op[k-3]!=2) {
int vv=0;
std::vector<int> t[1009];
for(int j=1;j<=25;j++) {
int as=0;
for(int i=0;i<=1000;i++) t[i]=t[1001];
for(int i=1;i<=3000;i++) {
t[x[i-1][k-1]].push_back(i);
if(s[j-1][i-1]==1) as++;
}
for(int i=0;i<=1000;i++) {
int as=0;
for(int jj=0;jj<t[i].size();jj++) {
as+=s[j-1][t[i][jj]-1];
}
vv+=std::min(as,(signed)t[i].size()-as);
}
}
// printf("%d\n",vv);
if(vv<=20000||vv>=55000) return 2;
return 1;
}
int p[3009],c1=0,c2=0;
std::mt19937 rng(114);
for(int i=0;i<25;i++) {
std::map<int,int> vi;
for(int j=0;j<3000;j++) {
int p1=x[j][k-1],p2=x[j][k-2];
if(p1>p2) std::swap(p1,p2);
if(vi[1ll*3009*p1+p2]) {
if(s[i][j]==vi[1ll*3009*p1+p2]-1) c1++;
else c2++;
}
vi[1ll*3009*p1+p2]=s[i][j]+1;
}
}
if(c1>8*c2/7) return 2;
// printf("%d %d\n",c1,c2);
return 1;
}
详细
Subtask #1:
score: 5
Accepted
Test #1:
score: 5
Accepted
time: 36ms
memory: 4736kb
input:
15478345200793503450 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #2:
score: 5
Accepted
time: 37ms
memory: 4736kb
input:
8777328773999050296 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #3:
score: 5
Accepted
time: 36ms
memory: 4736kb
input:
8306860370301473558 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #4:
score: 5
Accepted
time: 35ms
memory: 4736kb
input:
7355535262167792602 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #5:
score: 5
Accepted
time: 37ms
memory: 4736kb
input:
5901033176077457090 1237460 18364524 21312413
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #6:
score: 5
Accepted
time: 35ms
memory: 4736kb
input:
6725216784977925179 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #7:
score: 5
Accepted
time: 36ms
memory: 4736kb
input:
15228205213107479514 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #8:
score: 5
Accepted
time: 37ms
memory: 4736kb
input:
10794704323727532585 1237460 18364524 21312413
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #9:
score: 5
Accepted
time: 37ms
memory: 4608kb
input:
1531863096801291235 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #10:
score: 5
Accepted
time: 37ms
memory: 4736kb
input:
12583269177593428071 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #11:
score: 5
Accepted
time: 36ms
memory: 4736kb
input:
17884260014537450829 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #12:
score: 5
Accepted
time: 35ms
memory: 4736kb
input:
5598933293992250528 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #13:
score: 5
Accepted
time: 36ms
memory: 4736kb
input:
15029988260575536839 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #14:
score: 5
Accepted
time: 36ms
memory: 4608kb
input:
18435900855108017468 1237460 18364524 21312413
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #15:
score: 5
Accepted
time: 37ms
memory: 4736kb
input:
4740054765891404200 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #16:
score: 5
Accepted
time: 35ms
memory: 4736kb
input:
14854659461851577578 1237460 18364524 21312413
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #17:
score: 5
Accepted
time: 35ms
memory: 4736kb
input:
11860421814773748892 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #18:
score: 5
Accepted
time: 36ms
memory: 4736kb
input:
2618043996784533224 1237460 18364524 21312413
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #19:
score: 5
Accepted
time: 36ms
memory: 4736kb
input:
4729099511370153840 1237460 18364524 21312414
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #20:
score: 5
Accepted
time: 36ms
memory: 4736kb
input:
6142100148239098773 1237460 18364524 21312413
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Subtask #2:
score: 15
Accepted
Test #21:
score: 15
Accepted
time: 81ms
memory: 4736kb
input:
15644456504653888385 1237461 18364524 21312413 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #22:
score: 15
Accepted
time: 80ms
memory: 4736kb
input:
17525409403797767860 1237461 18364524 21312413 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #23:
score: 15
Accepted
time: 82ms
memory: 4736kb
input:
16953002163903257386 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #24:
score: 15
Accepted
time: 79ms
memory: 4736kb
input:
788278265436010907 1237461 18364524 21312413 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #25:
score: 15
Accepted
time: 78ms
memory: 4608kb
input:
15540481379750277983 1237461 18364524 21312413 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #26:
score: 15
Accepted
time: 79ms
memory: 4736kb
input:
9015247799051510708 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #27:
score: 15
Accepted
time: 81ms
memory: 4736kb
input:
14718463813137865720 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #28:
score: 15
Accepted
time: 41ms
memory: 4736kb
input:
9626039215908894536 1237461 18364524 21312415 32673239
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #29:
score: 15
Accepted
time: 39ms
memory: 4736kb
input:
15367994199069034681 1237461 18364524 21312414 32673236
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #30:
score: 15
Accepted
time: 80ms
memory: 4736kb
input:
9815994743565449906 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #31:
score: 15
Accepted
time: 81ms
memory: 4608kb
input:
5076972403022378194 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #32:
score: 15
Accepted
time: 80ms
memory: 4608kb
input:
13523311479884920883 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #33:
score: 15
Accepted
time: 80ms
memory: 4608kb
input:
15452059373617333584 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #34:
score: 15
Accepted
time: 82ms
memory: 4736kb
input:
8631381148034308695 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #35:
score: 15
Accepted
time: 80ms
memory: 4736kb
input:
5422315179829169150 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #36:
score: 15
Accepted
time: 81ms
memory: 4736kb
input:
4361249126136426961 1237461 18364524 21312413 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #37:
score: 15
Accepted
time: 81ms
memory: 4736kb
input:
6976800422460576686 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #38:
score: 15
Accepted
time: 81ms
memory: 4736kb
input:
8552184079474065172 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #39:
score: 15
Accepted
time: 81ms
memory: 4608kb
input:
1598183902825082255 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #40:
score: 15
Accepted
time: 81ms
memory: 4480kb
input:
3317147437384062467 1237461 18364524 21312414 32673238
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Subtask #3:
score: 22.5
Acceptable Answer
Test #41:
score: 30
Accepted
time: 152ms
memory: 4736kb
input:
18096446825184275106 1237458 18364525
output:
126534126
result:
ok Perfect. Correct in 99 tests.
Test #42:
score: 30
Accepted
time: 91ms
memory: 4864kb
input:
14902425508262229602 1237458 18364525
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #43:
score: 22.5
Acceptable Answer
time: 167ms
memory: 4864kb
input:
15139748546799860644 1237458 18364525
output:
126534125
result:
points 0.75 Correct Answer. Correct in 98 tests.
Test #44:
score: 30
Accepted
time: 179ms
memory: 4736kb
input:
9307674455823252809 1237458 18364525
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #45:
score: 30
Accepted
time: 170ms
memory: 4992kb
input:
3661511870465233329 1237458 18364525
output:
126534126
result:
ok Perfect. Correct in 99 tests.
Test #46:
score: 30
Accepted
time: 151ms
memory: 4864kb
input:
9635149641212141231 1237458 18364525
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #47:
score: 30
Accepted
time: 153ms
memory: 4864kb
input:
8623126583531512280 1237458 18364525
output:
126534126
result:
ok Perfect. Correct in 99 tests.
Test #48:
score: 30
Accepted
time: 155ms
memory: 4864kb
input:
17542991876646715766 1237458 18364525
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #49:
score: 30
Accepted
time: 152ms
memory: 4864kb
input:
11509469256784773735 1237458 18364525
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #50:
score: 30
Accepted
time: 142ms
memory: 4736kb
input:
15187255126140633228 1237458 18364525
output:
126534126
result:
ok Perfect. Correct in 99 tests.
Test #51:
score: 30
Accepted
time: 94ms
memory: 4864kb
input:
5596351031354288494 1237458 18364525
output:
126534126
result:
ok Perfect. Correct in 99 tests.
Test #52:
score: 30
Accepted
time: 128ms
memory: 4864kb
input:
1956884572310497827 1237458 18364525
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #53:
score: 30
Accepted
time: 180ms
memory: 4864kb
input:
1848311009363078904 1237458 18364525
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #54:
score: 30
Accepted
time: 140ms
memory: 4864kb
input:
7958126186516090968 1237458 18364525
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #55:
score: 30
Accepted
time: 175ms
memory: 4736kb
input:
14895520484903877251 1237458 18364525
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #56:
score: 30
Accepted
time: 192ms
memory: 4864kb
input:
252125976313631579 1237458 18364525
output:
126534126
result:
ok Perfect. Correct in 99 tests.
Test #57:
score: 30
Accepted
time: 251ms
memory: 4864kb
input:
8822075999373790379 1237458 18364525
output:
126534126
result:
ok Perfect. Correct in 99 tests.
Test #58:
score: 30
Accepted
time: 127ms
memory: 4864kb
input:
12301960690081072082 1237458 18364525
output:
126534126
result:
ok Perfect. Correct in 99 tests.
Test #59:
score: 30
Accepted
time: 130ms
memory: 4864kb
input:
6580770166803301984 1237458 18364525
output:
126534126
result:
ok Perfect. Correct in 99 tests.
Test #60:
score: 22.5
Acceptable Answer
time: 181ms
memory: 4864kb
input:
11293302044901951261 1237458 18364525
output:
126534125
result:
points 0.75 Correct Answer. Correct in 98 tests.
Subtask #4:
score: 2.40806
Acceptable Answer
Test #61:
score: 17.688
Acceptable Answer
time: 1294ms
memory: 4864kb
input:
6934415118162240981 1237458 18364524 21312414 32673238 236176120
output:
126534121
result:
points 0.3537593748 Correct Answer. Correct in 94 tests.
Test #62:
score: 14.9081
Acceptable Answer
time: 1291ms
memory: 4864kb
input:
3842633665807973417 1237458 18364524 21312413 32673238 236176120
output:
126534120
result:
points 0.2981612695 Correct Answer. Correct in 93 tests.
Test #63:
score: 14.9081
Acceptable Answer
time: 1293ms
memory: 4864kb
input:
7239866286946328663 1237458 18364524 21312414 32673238 236176120
output:
126534120
result:
points 0.2981612695 Correct Answer. Correct in 93 tests.
Test #64:
score: 2.40806
Acceptable Answer
time: 1288ms
memory: 4864kb
input:
7703816040948127846 1237458 18364524 21312414 32673238 236176120
output:
126534113
result:
points 0.0481612695 Correct Answer. Correct in 86 tests.
Test #65:
score: 8.4759
Acceptable Answer
time: 1297ms
memory: 4864kb
input:
3603384166177697472 1237458 18364524 21312413 32673238 236176120
output:
126534117
result:
points 0.1695179763 Correct Answer. Correct in 90 tests.
Test #66:
score: 8.4759
Acceptable Answer
time: 1290ms
memory: 4864kb
input:
3656923047342207392 1237458 18364524 21312414 32673238 236176120
output:
126534117
result:
points 0.1695179763 Correct Answer. Correct in 90 tests.
Test #67:
score: 14.9081
Acceptable Answer
time: 1284ms
memory: 4864kb
input:
527459705711820317 1237458 18364524 21312413 32673238 236176120
output:
126534120
result:
points 0.2981612695 Correct Answer. Correct in 93 tests.
Test #68:
score: 5.18797
Acceptable Answer
time: 1286ms
memory: 4608kb
input:
9663120536403908130 1237458 18364524 21312413 32673238 236176120
output:
126534115
result:
points 0.1037593748 Correct Answer. Correct in 88 tests.
Test #69:
score: 50
Accepted
time: 83ms
memory: 4608kb
input:
9439840407846051020 1237458 18364524 21312414 32673236 236176120
output:
126534127
result:
ok Perfect. Correct in 100 tests.
Test #70:
score: 3.7445
Acceptable Answer
time: 1297ms
memory: 4864kb
input:
13809961864883455849 1237458 18364524 21312413 32673238 236176120
output:
126534114
result:
points 0.0748900705 Correct Answer. Correct in 87 tests.
Test #71:
score: 25
Acceptable Answer
time: 1290ms
memory: 4864kb
input:
15124215729371202231 1237458 18364524 21312414 32673238 236176120
output:
126534123
result:
points 0.5 Correct Answer. Correct in 96 tests.
Test #72:
score: 10.3759
Acceptable Answer
time: 1293ms
memory: 4864kb
input:
7117551168813448970 1237458 18364524 21312414 32673238 236176120
output:
126534118
result:
points 0.2075187496 Correct Answer. Correct in 91 tests.
Test #73:
score: 12.5
Acceptable Answer
time: 1285ms
memory: 4864kb
input:
5561290863673255532 1237458 18364524 21312414 32673238 236176120
output:
126534119
result:
points 0.25 Correct Answer. Correct in 92 tests.
Test #74:
score: 20.9759
Acceptable Answer
time: 1293ms
memory: 4864kb
input:
13802789789482912767 1237458 18364524 21312414 32673238 236176120
output:
126534122
result:
points 0.4195179763 Correct Answer. Correct in 95 tests.
Test #75:
score: 20.9759
Acceptable Answer
time: 1299ms
memory: 4736kb
input:
9913943612955590097 1237458 18364524 21312414 32673238 236176120
output:
126534122
result:
points 0.4195179763 Correct Answer. Correct in 95 tests.
Test #76:
score: 2.40806
Acceptable Answer
time: 1298ms
memory: 4864kb
input:
9308648462630523956 1237458 18364524 21312414 32673238 236176120
output:
126534113
result:
points 0.0481612695 Correct Answer. Correct in 86 tests.
Test #77:
score: 17.688
Acceptable Answer
time: 1294ms
memory: 4864kb
input:
7898242699188216716 1237458 18364524 21312414 32673238 236176120
output:
126534121
result:
points 0.3537593748 Correct Answer. Correct in 94 tests.
Test #78:
score: 14.9081
Acceptable Answer
time: 1298ms
memory: 4864kb
input:
17772607140853820910 1237458 18364524 21312414 32673238 236176120
output:
126534120
result:
points 0.2981612695 Correct Answer. Correct in 93 tests.
Test #79:
score: 3.7445
Acceptable Answer
time: 1298ms
memory: 4864kb
input:
3917596392610036445 1237458 18364524 21312413 32673238 236176120
output:
126534114
result:
points 0.0748900705 Correct Answer. Correct in 87 tests.
Test #80:
score: 20.9759
Acceptable Answer
time: 1289ms
memory: 4736kb
input:
7049562837957796004 1237458 18364524 21312414 32673238 236176120
output:
126534122
result:
points 0.4195179763 Correct Answer. Correct in 95 tests.