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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #597853 | #7802. Game of Nim | StrausKoldun | AC ✓ | 942ms | 508724kb | C++17 | 1.1kb | 2024-09-28 19:09:47 | 2024-09-28 19:09:48 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
constexpr int MAXN = 501;
constexpr int MAXSTEP = 513;
int dp[MAXN][MAXN][MAXSTEP] = {};
int pref_sum_dp[MAXN][MAXN][MAXSTEP] = {};
void solve() {
int n, p, m;
cin >> n >> p >> m;
// for (int i = 0; i < MAXSTEP; i++){
pref_sum_dp[0][0][p] = 1;
// }
for (int i = 0; i < MAXN; i++){
for (int k = 0; k < MAXSTEP; k++){
for (int j = 0; j < MAXN; j++){
// if(pref_sum_dp[i-j][j][j^k]){
// cout << "from: " << i - j << " " << (j^k) << '\n';
// cout << "to: " << i << " " << k << '\n';
// cout << "res: " << pref_sum_dp[i - j][j][j ^ k] <<'\n';
// cout << '\n';
// }
if(j <= i){
pref_sum_dp[i][j][k] = pref_sum_dp[i - j][j][j ^ k];
}
if(j!=0){
pref_sum_dp[i][j][k] += pref_sum_dp[i][j - 1][k];
}
pref_sum_dp[i][j][k] %= m;
}
}
}
cout << pref_sum_dp[n-p][n-p][0] << '\n';
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
int t = 1;
// cin >> t;
while (t--) {
solve();
}
}
这程序好像有点Bug，我给组数据试试？
Details
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Test #1:
score: 100
Accepted
time: 911ms
memory: 508312kb
input:
8 3 1000
output:
2
result:
ok 1 number(s): "2"
Test #2:
score: 0
Accepted
time: 904ms
memory: 506876kb
input:
5 2 1000
output:
0
result:
ok 1 number(s): "0"
Test #3:
score: 0
Accepted
time: 888ms
memory: 507824kb
input:
2 1 2
output:
1
result:
ok 1 number(s): "1"
Test #4:
score: 0
Accepted
time: 789ms
memory: 507496kb
input:
6 2 1323123
output:
2
result:
ok 1 number(s): "2"
Test #5:
score: 0
Accepted
time: 892ms
memory: 508388kb
input:
10 4 123412412
output:
2
result:
ok 1 number(s): "2"
Test #6:
score: 0
Accepted
time: 911ms
memory: 507480kb
input:
20 10 123123
output:
2
result:
ok 1 number(s): "2"
Test #7:
score: 0
Accepted
time: 908ms
memory: 507376kb
input:
42 23 231234142
output:
0
result:
ok 1 number(s): "0"
Test #8:
score: 0
Accepted
time: 892ms
memory: 507292kb
input:
42 12 123123342
output:
610
result:
ok 1 number(s): "610"
Test #9:
score: 0
Accepted
time: 920ms
memory: 507660kb
input:
132 42 198519289
output:
386930
result:
ok 1 number(s): "386930"
Test #10:
score: 0
Accepted
time: 910ms
memory: 508492kb
input:
168 55 190931488
output:
7739643
result:
ok 1 number(s): "7739643"
Test #11:
score: 0
Accepted
time: 889ms
memory: 506692kb
input:
248 119 180187404
output:
5541
result:
ok 1 number(s): "5541"
Test #12:
score: 0
Accepted
time: 913ms
memory: 506828kb
input:
318 39 446463275
output:
309993834
result:
ok 1 number(s): "309993834"
Test #13:
score: 0
Accepted
time: 828ms
memory: 508724kb
input:
464 193 484172941
output:
58956714
result:
ok 1 number(s): "58956714"
Test #14:
score: 0
Accepted
time: 926ms
memory: 507948kb
input:
492 49 509191931
output:
410787599
result:
ok 1 number(s): "410787599"
Test #15:
score: 0
Accepted
time: 830ms
memory: 507076kb
input:
500 100 1000000000
output:
898871667
result:
ok 1 number(s): "898871667"
Test #16:
score: 0
Accepted
time: 907ms
memory: 507712kb
input:
500 200 2424
output:
1571
result:
ok 1 number(s): "1571"
Test #17:
score: 0
Accepted
time: 906ms
memory: 508612kb
input:
500 1 998244353
output:
824962382
result:
ok 1 number(s): "824962382"
Test #18:
score: 0
Accepted
time: 881ms
memory: 508376kb
input:
500 2 999999999
output:
479167812
result:
ok 1 number(s): "479167812"
Test #19:
score: 0
Accepted
time: 889ms
memory: 506896kb
input:
500 5 987654321
output:
888251427
result:
ok 1 number(s): "888251427"
Test #20:
score: 0
Accepted
time: 898ms
memory: 507016kb
input:
500 499 2
output:
0
result:
ok 1 number(s): "0"
Test #21:
score: 0
Accepted
time: 899ms
memory: 507100kb
input:
500 250 4324
output:
203
result:
ok 1 number(s): "203"
Test #22:
score: 0
Accepted
time: 922ms
memory: 507200kb
input:
500 256 1000000000
output:
0
result:
ok 1 number(s): "0"
Test #23:
score: 0
Accepted
time: 900ms
memory: 506996kb
input:
500 255 1000000000
output:
0
result:
ok 1 number(s): "0"
Test #24:
score: 0
Accepted
time: 887ms
memory: 508000kb
input:
500 254 1000000000
output:
0
result:
ok 1 number(s): "0"
Test #25:
score: 0
Accepted
time: 843ms
memory: 507508kb
input:
500 253 1000000000
output:
0
result:
ok 1 number(s): "0"
Test #26:
score: 0
Accepted
time: 898ms
memory: 508016kb
input:
500 252 1000000000
output:
0
result:
ok 1 number(s): "0"
Test #27:
score: 0
Accepted
time: 905ms
memory: 508020kb
input:
500 251 1000000000
output:
0
result:
ok 1 number(s): "0"
Test #28:
score: 0
Accepted
time: 883ms
memory: 507692kb
input:
500 240 1000000000
output:
78752
result:
ok 1 number(s): "78752"
Test #29:
score: 0
Accepted
time: 902ms
memory: 507616kb
input:
500 127 1000000000
output:
735856900
result:
ok 1 number(s): "735856900"
Test #30:
score: 0
Accepted
time: 829ms
memory: 508340kb
input:
500 128 1000000000
output:
752639907
result:
ok 1 number(s): "752639907"
Test #31:
score: 0
Accepted
time: 866ms
memory: 507352kb
input:
500 64 1000000000
output:
696747666
result:
ok 1 number(s): "696747666"
Test #32:
score: 0
Accepted
time: 913ms
memory: 506612kb
input:
500 63 1000000000
output:
372258537
result:
ok 1 number(s): "372258537"
Test #33:
score: 0
Accepted
time: 908ms
memory: 506556kb
input:
333 123 303739951
output:
0
result:
ok 1 number(s): "0"
Test #34:
score: 0
Accepted
time: 921ms
memory: 507772kb
input:
497 55 842080168
output:
0
result:
ok 1 number(s): "0"
Test #35:
score: 0
Accepted
time: 908ms
memory: 506636kb
input:
395 291 982483005
output:
0
result:
ok 1 number(s): "0"
Test #36:
score: 0
Accepted
time: 909ms
memory: 507824kb
input:
481 389 968737780
output:
0
result:
ok 1 number(s): "0"
Test #37:
score: 0
Accepted
time: 924ms
memory: 507512kb
input:
341 74 211356241
output:
0
result:
ok 1 number(s): "0"
Test #38:
score: 0
Accepted
time: 855ms
memory: 507588kb
input:
447 6 220551443
output:
0
result:
ok 1 number(s): "0"
Test #39:
score: 0
Accepted
time: 929ms
memory: 508304kb
input:
117 53 229852993
output:
0
result:
ok 1 number(s): "0"
Test #40:
score: 0
Accepted
time: 879ms
memory: 508300kb
input:
374 92 655232919
output:
510631436
result:
ok 1 number(s): "510631436"
Test #41:
score: 0
Accepted
time: 720ms
memory: 506668kb
input:
161 24 522915247
output:
0
result:
ok 1 number(s): "0"
Test #42:
score: 0
Accepted
time: 884ms
memory: 508540kb
input:
296 264 921737931
output:
0
result:
ok 1 number(s): "0"
Test #43:
score: 0
Accepted
time: 888ms
memory: 507808kb
input:
123 59 249153627
output:
0
result:
ok 1 number(s): "0"
Test #44:
score: 0
Accepted
time: 926ms
memory: 508620kb
input:
321 289 374745139
output:
0
result:
ok 1 number(s): "0"
Test #45:
score: 0
Accepted
time: 908ms
memory: 508308kb
input:
449 321 564028761
output:
0
result:
ok 1 number(s): "0"
Test #46:
score: 0
Accepted
time: 907ms
memory: 508332kb
input:
67 65 193423543
output:
0
result:
ok 1 number(s): "0"
Test #47:
score: 0
Accepted
time: 888ms
memory: 508640kb
input:
272 268 89068990
output:
0
result:
ok 1 number(s): "0"
Test #48:
score: 0
Accepted
time: 905ms
memory: 506540kb
input:
491 483 929064777
output:
0
result:
ok 1 number(s): "0"
Test #49:
score: 0
Accepted
time: 933ms
memory: 508676kb
input:
344 328 489724616
output:
0
result:
ok 1 number(s): "0"
Test #50:
score: 0
Accepted
time: 827ms
memory: 507412kb
input:
362 330 987111640
output:
0
result:
ok 1 number(s): "0"
Test #51:
score: 0
Accepted
time: 866ms
memory: 508556kb
input:
255 191 825170913
output:
0
result:
ok 1 number(s): "0"
Test #52:
score: 0
Accepted
time: 903ms
memory: 507004kb
input:
297 169 682131614
output:
0
result:
ok 1 number(s): "0"
Test #53:
score: 0
Accepted
time: 850ms
memory: 507092kb
input:
372 116 897520833
output:
406985347
result:
ok 1 number(s): "406985347"
Test #54:
score: 0
Accepted
time: 875ms
memory: 508496kb
input:
351 95 801600616
output:
0
result:
ok 1 number(s): "0"
Test #55:
score: 0
Accepted
time: 889ms
memory: 508680kb
input:
427 299 527480415
output:
0
result:
ok 1 number(s): "0"
Test #56:
score: 0
Accepted
time: 878ms
memory: 507400kb
input:
493 35 345854681
output:
0
result:
ok 1 number(s): "0"
Test #57:
score: 0
Accepted
time: 942ms
memory: 506720kb
input:
466 45 705433124
output:
405583388
result:
ok 1 number(s): "405583388"
Test #58:
score: 0
Accepted
time: 851ms
memory: 508408kb
input:
295 20 478460925
output:
0
result:
ok 1 number(s): "0"
Test #59:
score: 0
Accepted
time: 897ms
memory: 507788kb
input:
459 38 692239363
output:
0
result:
ok 1 number(s): "0"
Test #60:
score: 0
Accepted
time: 813ms
memory: 507660kb
input:
3 1 1000
output:
0
result:
ok 1 number(s): "0"
Test #61:
score: 0
Accepted
time: 897ms
memory: 507332kb
input:
3 2 1000
output:
0
result:
ok 1 number(s): "0"
Test #62:
score: 0
Accepted
time: 889ms
memory: 507764kb
input:
4 1 1000
output:
1
result:
ok 1 number(s): "1"
Test #63:
score: 0
Accepted
time: 876ms
memory: 507848kb
input:
4 2 1000
output:
1
result:
ok 1 number(s): "1"
Test #64:
score: 0
Accepted
time: 893ms
memory: 507776kb
input:
4 3 1000
output:
0
result:
ok 1 number(s): "0"
Test #65:
score: 0
Accepted
time: 906ms
memory: 506944kb
input:
8 3 2
output:
0
result:
ok 1 number(s): "0"
Test #66:
score: 0
Accepted
time: 921ms
memory: 507544kb
input:
6 1 100
output:
3
result:
ok 1 number(s): "3"
Test #67:
score: 0
Accepted
time: 904ms
memory: 507844kb
input:
6 2 100
output:
2
result:
ok 1 number(s): "2"
Test #68:
score: 0
Accepted
time: 891ms
memory: 508284kb
input:
6 3 100
output:
2
result:
ok 1 number(s): "2"
Test #69:
score: 0
Accepted
time: 883ms
memory: 506752kb
input:
256 128 123981492
output:
1
result:
ok 1 number(s): "1"
Test #70:
score: 0
Accepted
time: 889ms
memory: 508436kb
input:
254 127 1000000000
output:
877
result:
ok 1 number(s): "877"
Test #71:
score: 0
Accepted
time: 911ms
memory: 507336kb
input:
500 14 958912859
output:
650304186
result:
ok 1 number(s): "650304186"
Test #72:
score: 0
Accepted
time: 897ms
memory: 507100kb
input:
500 42 591829519
output:
133671197
result:
ok 1 number(s): "133671197"
Test #73:
score: 0
Accepted
time: 883ms
memory: 508060kb
input:
499 1 999912321
output:
0
result:
ok 1 number(s): "0"
Test #74:
score: 0
Accepted
time: 927ms
memory: 508240kb
input:
499 498 984129849
output:
0
result:
ok 1 number(s): "0"
Test #75:
score: 0
Accepted
time: 898ms
memory: 508200kb
input:
498 1 918239128
output:
604086379
result:
ok 1 number(s): "604086379"
Test #76:
score: 0
Accepted
time: 839ms
memory: 506772kb
input:
498 497 984192849
output:
0
result:
ok 1 number(s): "0"
Test #77:
score: 0
Accepted
time: 924ms
memory: 507192kb
input:
254 127 877
output:
0
result:
ok 1 number(s): "0"
Test #78:
score: 0
Accepted
time: 902ms
memory: 508488kb
input:
254 125 729
output:
0
result:
ok 1 number(s): "0"
Test #79:
score: 0
Accepted
time: 835ms
memory: 507668kb
input:
500 100 613156101
output:
0
result:
ok 1 number(s): "0"
Test #80:
score: 0
Accepted
time: 895ms
memory: 506728kb
input:
500 99 755405164
output:
3
result:
ok 1 number(s): "3"
Test #81:
score: 0
Accepted
time: 926ms
memory: 507044kb
input:
500 99 924361444
output:
924361439
result:
ok 1 number(s): "924361439"
Test #82:
score: 0
Accepted
time: 907ms
memory: 507464kb
input:
500 97 6974800
output:
1
result:
ok 1 number(s): "1"
Test #83:
score: 0
Accepted
time: 908ms
memory: 507552kb
input:
500 96 42601567
output:
42601566
result:
ok 1 number(s): "42601566"
Test #84:
score: 0
Accepted
time: 895ms
memory: 507280kb
input:
500 1 2
output:
1
result:
ok 1 number(s): "1"
Test #85:
score: 0
Accepted
time: 824ms
memory: 507752kb
input:
500 1 5
output:
2
result:
ok 1 number(s): "2"
Test #86:
score: 0
Accepted
time: 904ms
memory: 508536kb
input:
500 1 14
output:
5
result:
ok 1 number(s): "5"
Test #87:
score: 0
Accepted
time: 916ms
memory: 508192kb
input:
500 1 42
output:
33
result:
ok 1 number(s): "33"
Test #88:
score: 0
Accepted
time: 893ms
memory: 508468kb
input:
500 1 132
output:
123
result:
ok 1 number(s): "123"
Test #89:
score: 0
Accepted
time: 911ms
memory: 506648kb
input:
500 1 429
output:
57
result:
ok 1 number(s): "57"
Test #90:
score: 0
Accepted
time: 817ms
memory: 507624kb
input:
500 1 3
output:
0
result:
ok 1 number(s): "0"
Extra Test:
score: 0
Extra Test Passed