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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 |
---|---|---|---|---|---|---|---|---|---|
#307460 | #8017. 计算 | zhouyuhang | 40 | 39ms | 3656kb | C++14 | 1.1kb | 2024-01-18 17:01:15 | 2024-01-18 17:01:16 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int P = 998244353;
int t;
int m, a, b, c, d;
ll n;
int l = 0;
int p[20], s[20];
int p_Pow(int x, int y) {
int r = 1;
for (; y; y >>= 1, x = 1ll * x * x % P) if (y & 1) r = 1ll * r * x % P;
return r;
}
ll Pow(int x, int y) {
ll r = 1;
while (y--) r *= x;
return r;
}
int ans = 0;
void dfs(int k = 1, int d = 1, int phi = 1) {
if (d % 2 == 0) return;
if (k > l) {
ans = (ans + 1ll * p_Pow(2, n * (m / d) % (P - 2)) * phi) % P;
return;
}
for (int i = 0; i <= s[k]; ++i, d *= p[k], phi *= (p[k] - (i == 1))) dfs(k + 1, d, phi);
}
int main() {
cin >> t;
while (t--) {
cin >> m >> a >> b >> c >> d;
ll L = (a && b) ? Pow(m, __gcd(a, b)) + 1 : 1;
ll R = (c && d) ? Pow(m, __gcd(c, d)) : 0;
n = (R - L + 1) / m;
l = 0; int x = m;
for (int i = 2; i * i <= x; ++i) if (x % i == 0) {
p[++l] = i, s[l] = 0;
while (x % i == 0) ++s[l], x /= i;
}
if (x > 1) p[++l] = x, s[l] = 1;
ans = 0;
dfs();
ans = 1ll * ans * p_Pow(m, P - 2) % P;
cout << ans << '\n';
}
return 0;
}
详细
Test #1:
score: 5
Accepted
time: 0ms
memory: 3512kb
input:
1 2 0 0 1 1
output:
2
result:
ok 1 number(s): "2"
Test #2:
score: 0
Wrong Answer
time: 35ms
memory: 3512kb
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:
169722828 394615403 657427189 178876756 800893328 997631812 384359009 941935624 518871235 765036928 838208898 240323993 942450395 157548200 996281100 305106639 396146203 774390090 821273893 133335346 946526559 254243447 216496604 75999311 947596695 63443688 750037236 993185131 731528622 888020493 29...
result:
wrong answer 1st numbers differ - expected: '731703617', found: '169722828'
Test #3:
score: 0
Wrong Answer
time: 39ms
memory: 3592kb
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:
865303056 14228296 686788198 648224722 11671592 57557307 131910433 493565966 857356782 648655935 248622358 395946559 182358185 414434143 662380742 551557919 834046091 716096575 344140834 992021081 888266735 285514398 954057774 209621700 487774804 275767989 33232785 686513989 734353274 50812790 17102...
result:
wrong answer 1st numbers differ - expected: '255347738', found: '865303056'
Test #4:
score: 0
Wrong Answer
time: 37ms
memory: 3592kb
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:
918450735 824663982 505523604 47017878 751519942 483839804 223716684 459421483 756552044 32957669 537205558 8854087 654384679 504202187 178689446 922949129 717375319 875755145 291936763 560474480 773569420 770373617 721873144 925027831 580315181 324369926 109185708 603698135 204253994 799429580 5706...
result:
wrong answer 1st numbers differ - expected: '556751174', found: '918450735'
Test #5:
score: 5
Accepted
time: 0ms
memory: 3588kb
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: 0ms
memory: 3524kb
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: 0ms
memory: 3656kb
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: 0ms
memory: 3540kb
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: 0ms
memory: 3588kb
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: 0ms
memory: 3592kb
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: 0ms
memory: 3596kb
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:
266256772 961491285 986208581 755475251 582959663
result:
wrong answer 1st numbers differ - expected: '329246322', found: '266256772'
Test #12:
score: 5
Accepted
time: 0ms
memory: 3580kb
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: 0ms
memory: 3588kb
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:
699900816 985232489 483627796 537070444 97841189
result:
wrong answer 1st numbers differ - expected: '825344814', found: '699900816'
Test #14:
score: 0
Wrong Answer
time: 0ms
memory: 3536kb
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:
681076249 815565606 163676710 283184388 22032095
result:
wrong answer 1st numbers differ - expected: '733422553', found: '681076249'
Test #15:
score: 0
Wrong Answer
time: 0ms
memory: 3656kb
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:
431404758 60565575 384604870 315363170 901840481
result:
wrong answer 1st numbers differ - expected: '919146531', found: '431404758'
Test #16:
score: 0
Wrong Answer
time: 0ms
memory: 3512kb
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:
772331704 486320274 540198472 707804600 515806922
result:
wrong answer 1st numbers differ - expected: '396457042', found: '772331704'
Test #17:
score: 0
Wrong Answer
time: 0ms
memory: 3536kb
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:
718080021 303721575 341141253 444727579 653868406
result:
wrong answer 1st numbers differ - expected: '263714877', found: '718080021'
Test #18:
score: 0
Wrong Answer
time: 0ms
memory: 3588kb
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:
428917999 54173856 250780074 514079507 556904487
result:
wrong answer 1st numbers differ - expected: '625186250', found: '428917999'
Test #19:
score: 0
Wrong Answer
time: 0ms
memory: 3588kb
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:
250048435 459986821 30936295 764546361 166010760
result:
wrong answer 1st numbers differ - expected: '962318822', found: '250048435'
Test #20:
score: 0
Wrong Answer
time: 0ms
memory: 3536kb
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:
480220015 438710226 742006095 136651102 449494836
result:
wrong answer 1st numbers differ - expected: '896071730', found: '480220015'