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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
#307890#8017. 计算zjy000140 44ms47456kbC++141.9kb2024-01-19 10:59:262024-01-19 10:59:27

Judging History

你现在查看的是最新测评结果

  • [2024-01-19 10:59:27]
  • 评测
  • 测评结果:40
  • 用时:44ms
  • 内存:47456kb
  • [2024-01-19 10:59:26]
  • 提交

answer

#include<bits/stdc++.h>
#define LL long long
#define LLL __int128
#define uint unsigned
#define ldb long double
#define uLL unsigned long long
using namespace std;
const int N=1e7+5,P=998244353;
inline int qpow(int x,int y){
    int z=1;
    for(;y;(y>>=1)&&(x=x*1ll*x%P))
        if(y&1)z=z*1ll*x%P;
    return z;
}
inline LL F(int m,int a,int b){
    if(!a||!b)return 0;
    if(m==1)return 1;
    if(m==2)return 1ll<<__gcd(a,b);
    LL z=1;
    for(LL i=__gcd(a,b);i--;)z*=m;
    return z;
}
int pn,p[N],vp[N];
int pw1[32768],pw2[32768];
inline int pow2(const int&n){
    return 1ll*pw2[n>>15]*pw1[n&32767]%P;
}
inline void init(const int&n){
    pw1[0]=pw2[0]=1;
    for(int i=1;i<32768;++i)(pw1[i]=pw1[i-1]*2)>=P&&(pw1[i]-=P);
    (pw2[1]=pw1[32767]*2)>=P&&(pw2[1]-=P);
    for(int i=2;i<32768;++i)pw2[i]=1ll*pw2[i-1]*pw2[1]%P;
    for(int i=2;i<=n;++i){
        if(!vp[i])vp[i]=i,p[++pn]=i;
        for(int j=1,k;j<=pn&&(k=i*p[j])<=n;++j){
            vp[k]=p[j];if(i%p[j]==0)break;
        }
    }
}
int n,m,ans;
vector<pair<int,int>>D;
inline void solve(int x,int g,int h){
    if(x>=D.size())return ans=(ans+1ll*h*pow2(1ll*n*m/g%(P-1)))%P,void();
    solve(x+1,g,h),solve(x+1,g*=D[x].first,h*=D[x].first-1);
    for(int i=D[x].second-2;i>0;--i)solve(x+1,g*=D[x].first,h*=D[x].first);
}
inline void MAIN(){
    int a,b,c,d;
    cin>>m>>a>>b>>c>>d,D.clear(),ans=0;
    n=(F(m,c,d)-F(m,a,b))/m%P;
    for(int x=m>>__builtin_ctz(m);x>1;){
        int y=vp[x];
        x/=y,D.emplace_back(y,1);
        while(x%y==0)x/=y,++D.back().second;
    }
    solve(0,1,1),cout<<1ll*ans*qpow(m,P-2)%P<<'\n';
}
signed main(){
    cin.tie(0)->sync_with_stdio(0);
#define LOCAL
#ifndef LOCAL
    freopen("calculate.in","r",stdin);
    freopen("calculate.out","w",stdout);
#endif
    init(1e7);
    int t=1;cin>>t;while(t--)MAIN();
    return 0;
}
/*
*/

详细

Test #1:

score: 5
Accepted
time: 41ms
memory: 47152kb

input:

1
2 0 0 1 1

output:

2

result:

ok 1 number(s): "2"

Test #2:

score: 0
Wrong Answer
time: 39ms
memory: 45488kb

input:

10000
9026580 948 269 622 88
9346507 381 242 826 606
9266080 948 589 28 666
8566088 808 523 402 338
9832014 278 123 146 1000
8000150 613 878 146 740
8296526 404 147 608 398
9062880 494 203 336 382
9375271 823 736 54 676
8465119 505 414 874 772
9535971 784 983 426 802
8258325 817 977 172 862
9656017 ...

output:

731703617
36583482
921758136
200585229
696225147
331869828
843112918
189633378
490053994
978650670
950509833
225717020
779036669
164792022
100336162
346004888
932593641
884032378
29222670
453053223
943676688
428841976
841413203
179961669
729357055
684325623
737411410
914193717
568399251
804543195
82...

result:

wrong answer 5th numbers differ - expected: '775628782', found: '696225147'

Test #3:

score: 0
Wrong Answer
time: 43ms
memory: 47372kb

input:

10000
9060194 192 71 24 178
8861291 135 338 24 794
8800613 173 760 704 362
9878509 367 418 58 964
8183946 856 951 406 316
8087229 458 105 770 342
8269502 205 147 614 334
8877019 851 143 206 10
9044859 710 949 210 584
8887395 571 856 550 428
8208494 383 628 74 646
9949585 697 450 794 738
9938335 224 ...

output:

255347738
647570858
305733932
883401245
147308187
569555969
729058082
139049435
804375441
994579501
600632128
232637115
536984567
715981463
800179714
95753737
808296443
716252001
232991119
473122601
268629101
318492550
119201215
465578518
536636991
792530766
942591036
606686968
163626491
161188224
5...

result:

wrong answer 6th numbers differ - expected: '159117024', found: '569555969'

Test #4:

score: 0
Wrong Answer
time: 44ms
memory: 45680kb

input:

10000
9110615 854 153 494 298
9386442 749 922 386 696
9270958 160 53 630 562
9643022 573 997 226 836
9824638 357 16 34 332
9962202 439 312 40 854
8974913 815 436 710 876
9362731 411 272 998 760
9814831 220 961 962 274
9310979 19 890 782 588
9425378 897 14 212 870
9572172 430 419 334 166
9101141 565 ...

output:

556751174
240400127
382190642
647699394
78956219
955030901
313591644
369578586
542007033
718615934
532890749
962931672
484395929
942407729
351180331
530343965
113714066
481039470
621185747
826179506
795259277
242164983
549242810
136309187
253325940
944268190
517220798
184107484
362336723
376057449
3...

result:

wrong answer 2nd numbers differ - expected: '199156261', found: '240400127'

Test #5:

score: 5
Accepted
time: 36ms
memory: 45912kb

input:

4
3 4 5 6 1
2 6 1 8 10
4 1 4 2 2
5 0 10 2 10

output:

1
2
1024
6710912

result:

ok 4 number(s): "1 2 1024 6710912"

Test #6:

score: 0
Wrong Answer
time: 34ms
memory: 47364kb

input:

5
18 10 9 4 6
14 7 4 4 6
18 6 5 8 2
12 5 2 4 10
11 5 6 2 6

output:

936920510
487933114
936920510
919504178
296665006

result:

wrong answer 1st numbers differ - expected: '8581218', found: '936920510'

Test #7:

score: 5
Accepted
time: 43ms
memory: 46572kb

input:

5
11 9 5 3 3
12 8 9 9 6
10 10 7 3 9
10 5 4 3 6
6 9 6 4 8

output:

336307822
997249957
706112470
706112470
856358531

result:

ok 5 number(s): "336307822 997249957 706112470 706112470 856358531"

Test #8:

score: 5
Accepted
time: 40ms
memory: 45660kb

input:

5
4 5 6 5 10
12 8 5 9 3
10 4 9 9 3
10 5 6 6 3
6 5 7 4 8

output:

336848941
997249957
706112470
706112470
811628181

result:

ok 5 number(s): "336848941 997249957 706112470 706112470 811628181"

Test #9:

score: 5
Accepted
time: 27ms
memory: 47412kb

input:

5
11 80 29 27 84
11 31 27 87 6
4 46 54 95 80
6 45 62 88 92
12 70 34 3 75

output:

336307822
336307822
488237375
811628181
306984283

result:

ok 5 number(s): "336307822 336307822 488237375 811628181 306984283"

Test #10:

score: 5
Accepted
time: 29ms
memory: 46320kb

input:

5
58 91 37 75 5
62 99 67 10 75
55 51 92 70 85
55 86 16 50 85
29 54 95 36 78

output:

413751362
582959663
739853128
394067700
460843296

result:

ok 5 number(s): "413751362 582959663 739853128 394067700 460843296"

Test #11:

score: 5
Accepted
time: 30ms
memory: 46004kb

input:

5
10 57 94 99 18
19 97 77 63 98
62 44 4 90 35
61 3 54 25 60
62 57 65 95 70

output:

329246322
961491285
986208581
755475251
582959663

result:

ok 5 number(s): "329246322 961491285 986208581 755475251 582959663"

Test #12:

score: 5
Accepted
time: 31ms
memory: 46704kb

input:

5
5 0 0 9 5
4 0 0 1 5
2 0 0 7 5
3 0 0 3 7
3 0 0 9 5

output:

8
4
2
4
4

result:

ok 5 number(s): "8 4 2 4 4"

Test #13:

score: 0
Wrong Answer
time: 33ms
memory: 46428kb

input:

5
1931 633 387 65 265
1334 942 887 115 455
1547 511 57 65 920
1815 983 313 575 430
1497 749 773 25 740

output:

328941869
478932381
747112097
661007279
976314229

result:

wrong answer 1st numbers differ - expected: '825344814', found: '328941869'

Test #14:

score: 0
Wrong Answer
time: 38ms
memory: 46960kb

input:

5
1676 347 892 10 545
1552 901 243 595 705
1585 181 32 900 215
1043 147 153 250 195
1343 519 863 610 345

output:

266988781
981050840
954379904
770180202
156716398

result:

wrong answer 1st numbers differ - expected: '733422553', found: '266988781'

Test #15:

score: 0
Wrong Answer
time: 36ms
memory: 46984kb

input:

5
1507 98 480 995 565
1130 476 464 710 925
1556 518 459 65 445
1153 277 530 485 860
1329 191 777 315 905

output:

820673187
32782933
597760398
82259018
441787382

result:

wrong answer 1st numbers differ - expected: '919146531', found: '820673187'

Test #16:

score: 0
Wrong Answer
time: 36ms
memory: 47312kb

input:

5
1260 985 161 855 395
1919 286 557 10 155
1439 586 749 915 730
1297 750 832 245 855
1693 134 289 355 200

output:

387943658
963231926
113852159
125478557
124413987

result:

wrong answer 1st numbers differ - expected: '396457042', found: '387943658'

Test #17:

score: 0
Wrong Answer
time: 40ms
memory: 47456kb

input:

5
95803 976 729 633 237
99669 606 7 489 816
80026 339 914 753 933
97238 844 430 666 537
70169 394 204 411 738

output:

229812033
575752100
655314908
719711475
317160995

result:

wrong answer 1st numbers differ - expected: '263714877', found: '229812033'

Test #18:

score: 0
Wrong Answer
time: 36ms
memory: 46728kb

input:

5
86711 965 851 300 273
97658 466 416 633 603
89583 407 591 411 3
84126 987 514 822 837
79996 9 166 807 15

output:

893240463
464071122
465528856
319579594
631176042

result:

wrong answer 1st numbers differ - expected: '625186250', found: '893240463'

Test #19:

score: 0
Wrong Answer
time: 36ms
memory: 46484kb

input:

5
90325 2 48 195 528
83446 123 809 897 60
92466 526 768 441 447
95582 319 251 843 447
95424 374 218 162 597

output:

617104700
561122137
62084799
173911807
192304620

result:

wrong answer 1st numbers differ - expected: '962318822', found: '617104700'

Test #20:

score: 0
Wrong Answer
time: 35ms
memory: 46808kb

input:

5
80746 952 565 615 192
71949 878 950 357 789
99398 301 646 942 699
94853 670 947 141 276
82409 554 873 375 213

output:

430465329
749650513
546138360
595943117
455934379

result:

wrong answer 1st numbers differ - expected: '896071730', found: '430465329'