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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 |
---|---|---|---|---|---|---|---|---|---|
#397300 | #8017. 计算 | NKheyuxiang | 40 | 124ms | 56696kb | C++14 | 1017b | 2024-04-23 21:43:33 | 2024-04-23 21:43:33 |
Judging History
answer
#include<bits/stdc++.h>
#define N 10000000
#define mod 998244353
using namespace std;
int power(int x,long long y){
int res=1;
while(y){
if(y&1) res=1ll*res*x%mod;
x=1ll*x*x%mod;
y=y/2;
}
return res;
}
int phi[N+5],p[1000005],cp;
bool bl[N+5];
void init(){
phi[1]=1;
for(int i=2;i<=N;i++){
if(!bl[i]) p[++cp]=i,phi[i]=i-1;
for(int j=1;j<=cp&&p[j]*i<=N;j++){
bl[i*p[j]]=1;
if(i%p[j]==0){
phi[i*p[j]]=phi[i]*p[j];
break;
}
phi[i*p[j]]=phi[i]*(p[j]-1);
}
}
}
int t,m,a,b,c,d,ans;
long long L,R,n;
int main(){
init();
scanf("%d",&t);
while(t--){
scanf("%d%d%d%d%d",&m,&a,&b,&c,&d);
L=(a==0||b==0)?0:power(m,__gcd(a,b));
R=(c==0||d==0)?0:power(m,__gcd(c,d));
n=R-L;ans=0;
int u=m;
while(u%2==0) u/=2;
for(int i=1;i*i<=u;i++){
if(u%i==0){
ans=(ans+1ll*power(2,(n/u*i))*phi[u/i])%mod;
if(i*i!=u) ans=(ans+1ll*power(2,(n/i))*phi[i])%mod;
}
}
ans=1ll*ans*power(m,mod-2)%mod;
printf("%d\n",ans);
}
}
详细
Test #1:
score: 5
Accepted
time: 66ms
memory: 56688kb
input:
1 2 0 0 1 1
output:
2
result:
ok 1 number(s): "2"
Test #2:
score: 0
Wrong Answer
time: 124ms
memory: 56628kb
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:
573752180 69154119 34702341 792122087 912186136 861275416 610474841 704234148 230035443 555353002 151829069 656462783 272256896 543512817 133863370 803095783 439427388 941482312 847620711 454114465 936764929 22621194 314657769 393412475 83578016 579727233 731633906 644699545 452139582 766173638 1978...
result:
wrong answer 1st numbers differ - expected: '731703617', found: '573752180'
Test #3:
score: 0
Wrong Answer
time: 124ms
memory: 56588kb
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:
46130025 900131195 233960077 564401943 672762858 70724440 320561710 734263886 702915805 384854709 327270600 882099237 667452843 879402574 584635904 562128245 328162660 642057793 243494167 919111044 627860535 123637611 330658101 727968970 134853519 157926370 389848847 577326869 77357020 439175238 236...
result:
wrong answer 1st numbers differ - expected: '255347738', found: '46130025'
Test #4:
score: 0
Wrong Answer
time: 114ms
memory: 56552kb
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:
495319995 161183710 160800766 99047853 143289673 238455926 900355070 639193232 856908420 251251141 517655964 889865414 693169510 805696109 435213044 859431362 495590743 734818772 41476654 633415250 560605650 480211360 775006834 230925938 750757061 806315251 481217453 523448874 302069937 443623754 16...
result:
wrong answer 1st numbers differ - expected: '556751174', found: '495319995'
Test #5:
score: 5
Accepted
time: 75ms
memory: 56548kb
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: 5
Accepted
time: 79ms
memory: 56636kb
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:
8581218 487933114 8581218 919504178 296665006
result:
ok 5 number(s): "8581218 487933114 8581218 919504178 296665006"
Test #7:
score: 5
Accepted
time: 68ms
memory: 56628kb
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: 68ms
memory: 56556kb
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: 73ms
memory: 56688kb
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: 74ms
memory: 56564kb
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: 0
Wrong Answer
time: 69ms
memory: 56588kb
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:
651463944 961491285 986208581 755475251 582959663
result:
wrong answer 1st numbers differ - expected: '329246322', found: '651463944'
Test #12:
score: 5
Accepted
time: 74ms
memory: 56564kb
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: 66ms
memory: 56512kb
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:
443820225 551445737 353695930 566314179 528885496
result:
wrong answer 1st numbers differ - expected: '825344814', found: '443820225'
Test #14:
score: 0
Wrong Answer
time: 64ms
memory: 56696kb
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:
145096689 722138558 231917055 500773530 741049875
result:
wrong answer 1st numbers differ - expected: '733422553', found: '145096689'
Test #15:
score: 0
Wrong Answer
time: 69ms
memory: 56692kb
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:
944537610 294823367 911463093 783608795 170497844
result:
wrong answer 1st numbers differ - expected: '919146531', found: '944537610'
Test #16:
score: 0
Wrong Answer
time: 78ms
memory: 56564kb
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:
468349190 356528534 761605128 48898514 261969883
result:
wrong answer 1st numbers differ - expected: '396457042', found: '468349190'
Test #17:
score: 0
Wrong Answer
time: 69ms
memory: 56516kb
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:
857060368 686804478 192848075 459294585 514867437
result:
wrong answer 1st numbers differ - expected: '263714877', found: '857060368'
Test #18:
score: 0
Wrong Answer
time: 66ms
memory: 56584kb
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:
879620095 720561867 62167695 300417232 319065046
result:
wrong answer 1st numbers differ - expected: '625186250', found: '879620095'
Test #19:
score: 0
Wrong Answer
time: 69ms
memory: 56688kb
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:
723769748 718019995 860797747 69925244 261926310
result:
wrong answer 1st numbers differ - expected: '962318822', found: '723769748'
Test #20:
score: 0
Wrong Answer
time: 68ms
memory: 56696kb
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:
791721169 680434042 471213102 693459230 627757652
result:
wrong answer 1st numbers differ - expected: '896071730', found: '791721169'