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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#430562 | #8769. Champernowne Substring | Afterlife# | WA | 252ms | 3844kb | C++20 | 6.1kb | 2024-06-03 23:32:39 | 2024-06-03 23:32:39 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
const int mod = 998244353;
string s;
__int128 num;
int pos;
void upd(__int128 nm , int p) {
if(num == -1 || nm < num) {
num = nm ; pos = p;
}
else if(num == nm) {
pos = min(pos , p);
}
return ;
}
string to_str(__int128 x , int len = 0) {
string ans ;
while(x) {
ans += ((int)(x % 10) + '0') ;
x /= 10;
}
while(ans.size() < len) ans += "0" ;
reverse(ans.begin() , ans.end()) ;
return ans;
}
int get_mat(const string& a,const string& b) {
// cout <<b << '\n';
for(int i = 0;i + b.size() - 1 < a.size();i++) {
bool f = 1;
for(int j = 0;j < b.size();j++) {
if(!(b[j] == '?' || (b[j] == a[i + j ]))) {
f = 0 ; break ;
}
}
if(f) return i;
}
return -1;
}
int sump(__int128 x) {
string w = to_str(x) ;
// cout << w << '\n';
int ans = 0;
int pw[30] = {0} ;
pw[0] = 1;
for(int i = 1;i <= 29;i++) pw[i] = 10LL * pw[i - 1] % mod;
for(int l = 1 ; l < w.size() ; l++) {
ans = (ans + 1LL * l * (pw[l] - pw[l - 1] + mod)) % mod;
}
for(int i = 0;i < w.size();i++) {
int len = w.size() - i - 1;
if(i == 0) ans = (ans + 1LL * w.size() * (w[i] - '0' - 1) * pw[len]) % mod;
else ans = (ans + 1LL * w.size() * (w[i] - '0') * pw[len]) % mod;
}
return ans;
}
__int128 to_int(string s) {
__int128 ans = 0;
for(int i = 0;i < s.size();i++) ans = (ans * 10 + s[i] - '0') ;
return ans;
}
void solv() {
cin >> s;
string ss = "1" + s;
for(auto &x : ss) x = (x == '?' ? '0' : x) ;
num = to_int(ss); pos = 1;
for(int l = 1;l <= s.size();l++) {
///
__int128 k = 0;
for(int j = 0;j < l;j++) k = k * 10 + 9;
string cur ;
int d = (s.size() / l + 1) ;
for(__int128 x = k - d; x <= k + d ; x++) {
if(x < 0) continue ;
cur += to_str(x) ;
}
// cout << "TEST " << cur <<' ' << s << '\n';
int pos = get_mat(cur , s) ;
// cout << pos << '\n';
if(pos != -1) {
int curp = 0;
for(__int128 x = k - d; x <= k + d ; x++) {
if(x < 0) continue ;
int len ;
if(x <= k) len = l ;
else len = l + 1;
if(curp + len <= pos) {curp += len ; continue ;}
else {
upd(x , pos - curp) ;break ;
}
}
}
for(int j = 0;j < l;j++) {
vector<string> vec ;
string w ; for(int x = 0 ; x < j;x++) w += "?" ;
for(int x = 0;x < s.size();x++) {
w += s[x] ;
if(w.size() == l) {
vec.push_back(w) ; w = "" ;
}
}
if(w.size()) {
while(w.size() < l) w += "?" ;
vec.push_back(w);
}
for(int k = l - 1 ; k >= 0;k--) {
bool f = 1;
string fir ;
for(int a = 0 ; a < l;a++) fir += '?' ;
for(auto &s : vec) {
for(int p = 0 ; p < k;p++) {
if(s[p] != '?') {
if(fir[p] == '?') fir[p] = s[p];
else if(fir[p] != s[p]) {f = 0 ; break ;}
}
}
if(!f) break ;
}
if(!f) continue ;
__int128 head = 0;
for(int p = 0;p < k;p++) {
if(fir[p] == '?') {
if(p == 0) fir[p] = '1' ;
else fir[p] = '0' ;
}
head = head * 10 + fir[p] - '0' ;
if(p == 0 && fir[p] == '0') f = 0;
}
if(!f) continue ;
for(int p = k ; p < l;p++) head = head * 10 ;
__int128 a9 = 0 , lv , upper , bg;
for(int p = 0 ; p < l - k - 1 ; p++) a9 = a9 * 10 + 9;
upper = a9 * 10 + 9;
for(__int128 lst = a9 - vec.size() ; lst <= a9 ; lst++) {
if(lst < 0) continue ;
for(int d = 0 ; d < 9;d++) { /// k这一位
if(k == 0 && d == 0) continue ;
lv = d * (a9 + 1) + lst ;
bg = lv + head;
bool f = 1;
for(auto &s : vec) {
if(lv > upper) {f = 0 ; break ;}
string w = to_str(lv , l - k) ;
for(int p = k ; p < l ; p++) {
if(!(s[p] == '?' || s[p] == w[p - k])) {
// if(l == 7 && j == 0 && bg == 1309997) {
// cout << "Bad Mat " << s <<' ' << w << '\n';
// cout << to_str(a9) <<' ' << to_str(lst) <<' ' << to_str(lv) <<' ' << d << '\n';
// cout << "k = " << k << '\n';
// }
f = 0 ; break ;
}
}
if(!f) break ;
lv++ ;
}
if(!f) continue ;
// if(bg == 0) {
// cout << "on " << l <<' ' << k <<' ' << to_str(bg) << '\n';
// for(auto s : vec) cout << s << '\n';
// }
upd(bg , j) ;
}
}
}
}
}
int ans = (sump(num ) + pos + 1 ) % mod;
// cout << to_str(num) << ' ' << pos << '\n';
cout << ans << '\n';
}
int main() {
ios::sync_with_stdio(false) ; cin.tie(0) ;
int t ; cin >> t;
while(t--) solv() ;
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 35ms
memory: 3524kb
input:
9 0 ???1 121 1?1?1 ??5?54?50?5?505?65?5 000000000000 ?2222222 ?3????????9??8???????1??0 9?9??0????????????2
output:
11 7 14 10 314159 796889014 7777 8058869 38886
result:
ok 9 lines
Test #2:
score: 0
Accepted
time: 153ms
memory: 3808kb
input:
10 0000000000000000000000000 0000000?002100000000000?0 6999?999?999999989?999999 0???0?1000?0??000?????0?1 9??9?999998?9?999999100?0 96?9997999?8999991????010 99?99??999999999??????99? ?0?0000?00000000?0210?0?0 99?999?999?99?9??999?9?9? 9?????9?99?99??9??99??9??
output:
545305036 574985081 788888865 5889591 902934046 488873 902034054 830780534 68888820 5882870
result:
ok 10 lines
Test #3:
score: 0
Accepted
time: 102ms
memory: 3560kb
input:
10 23573?0208935200503593500 08?9?1188980?661?18161467 22000103111010?24490??02? 4?129184?3644311331226625 9014217281609919609168?18 27809?1808?34646796569990 5116137658333853138917519 8778798398090800698?93888 742?9472125?9529272277272 5260238541343?22235629222
output:
108802929 797951281 758593545 919282423 660254768 34219412 452740345 687192108 692870314 277899385
result:
ok 10 lines
Test #4:
score: 0
Accepted
time: 175ms
memory: 3588kb
input:
10 98898918898?0109088100808 ???08?9???1??????88?????? 8?1???????0118????00???8? ??1880????1?8???111101108 ???????11??1????0???000?? ?9?01???0????9????8???9?? ???1?1?????1????90?0????0 ??8?????????18?9????????? 8????91?8???????????????9 ??0????1?????9??8?909???0
output:
397005130 796170672 681417627 201652995 493829373 76730467 798698896 6434 43334 443792
result:
ok 10 lines
Test #5:
score: 0
Accepted
time: 103ms
memory: 3568kb
input:
10 012003??1?0?591??0?30?30? 1000?0?1100000?731?101211 ?0?11?80101111?1??1328??? 411410110174?154311111111 20005??141101015?0?1?0??1 5??81010????10???237300?0 ?3605?3611014?09?446?6313 1110015171261071000007001 991?11162011?0191117?0410 ?200500??003??60??01900?2
output:
900307781 839110958 981675858 995851013 389598828 122551361 79267861 295093505 388362258 286706944
result:
ok 10 lines
Test #6:
score: 0
Accepted
time: 146ms
memory: 3840kb
input:
10 ?150?7??2???902??0?80?70? 1??????11??????001?1?1017 ???12???1?5111?1??3?0???? 61165?11?196?376621133111 0???0??1041?5?20???1????1 0???3?2?????1????70?0???? ?7????7?11?48????98???747 1420?2717247207100?0?8??1 001?13185031??301119??71? ?5??0??????7??0????10???5
output:
864484608 74700832 681727245 536368659 226329329 975189011 448648057 967696005 376743109 173528449
result:
ok 10 lines
Test #7:
score: 0
Accepted
time: 33ms
memory: 3812kb
input:
10 2??0?0??4??3 ??0?64?5???1???? ??????????01???0017???0 1147???1?1? 07?060????0?? 0706457?760130 ??4????3???4? 199?0?19?0?2262880 3675036117 032?????8?0??00??
output:
6099056 69020130 488979 68978070 41928 657141248 909 87550531 643195723 982967061
result:
ok 10 lines
Test #8:
score: 0
Accepted
time: 84ms
memory: 3584kb
input:
10 1004024914000141171664179 4112700045099296212010057 2000700072177165003008355 5147124088080418420102215 0111131163261117111189161 0000000507001000083001045 4616130013212189231581163 6370033693059001070063068 2600011505817800101005111 8171898166180081571808187
output:
492541635 485994730 881341707 302237585 319228799 682761479 494203217 307458184 948671187 770194561
result:
ok 10 lines
Test #9:
score: 0
Accepted
time: 45ms
memory: 3568kb
input:
10 9999??1?24109 9961?9?99?9?17??9?9981?9 ?55139?310? 01060999911010?100001 ????1???0???0 1999?9?9??1?1?99 ?6?098?????0?91?06? ??9?9?9920 1009??99?9?83011009 ?08815?9?290?6??8159992?
output:
701914982 502544507 838514018 198720051 210 1088344 69369676 88485 208314295 325404847
result:
ok 10 lines
Test #10:
score: 0
Accepted
time: 147ms
memory: 3844kb
input:
10 ???9?9????9??1????0?00?0? ?19??5?6705?2006?7?705420 ?8?99??9?10????00?000???? 26??9???8??1862?9?99???1? ?1?811????119911?1801?0?1 99?0?7?400?????0?7???0??0 9981?80?15??9?99??9??8?2? 87??9787249?8724?98725008 ?1???1??7??9?????7??9???? 529999810002?2999991000??
output:
488877 578261397 68888881 922387376 922701699 750962293 869492708 5123872 795205985 107899748
result:
ok 10 lines
Test #11:
score: 0
Accepted
time: 162ms
memory: 3552kb
input:
10 ?????????????0??0?0?0??0? ?7??1???99???991?070??000 30???7??????8???1??????1? ??45??9?99?9??50????0?09? ?6???0?????9????6?6???0?0 1?????71??811??12?0?2???? ?0???0???0???0??0?0?????0 1????999?8???1?8??0?0?088 0??3?000?81?0?030??0181?0 ????9?9??99??0??0?81???00
output:
38878 974988866 7995940 207215288 789434908 3675 2915 656463525 46595272 162777032
result:
ok 10 lines
Test #12:
score: 0
Accepted
time: 201ms
memory: 3568kb
input:
10 ???????2?6?9?99????9??6?? ?9?9??6???9?9??2????0?6?? ?13?11?1????7?1??????1?99 ??9???9011??00?999?9??1?? 0?0?1??0?2?00????1??110?2 ?6?301?1818??9??????11??? ?1????8?????99??2???????2 ?9?????4????9?9??73?49??? ???9?7????98??9?????????? ?96??9?7?????????99????9?
output:
785875062 118488877 347574749 926770730 39160338 299823179 6742876 217198712 548872 438872
result:
ok 10 lines
Test #13:
score: 0
Accepted
time: 152ms
memory: 3560kb
input:
10 ???97??0?99???07?99?00800 ?99??3?04??9??310??000?3? 2????1?1?????001???1??632 ??1???????????39?????9??? 0???5?60?9???????9?2????0 9??99?9?93?191???9??99993 9733?98???993?1?03?101331 9??07?30000207?3?0?1?0703 ?9?86?00?00086??0?00????0 ????1?99??181?9????8??00?
output:
5944871 70013524 400601421 40868 35709572 642051114 154378 753914535 641178416 83376873
result:
ok 10 lines
Test #14:
score: 0
Accepted
time: 205ms
memory: 3560kb
input:
10 9?20?0???0???00???01?0??0 9?9?1?9???19??97????????? ??9????1?1??00?0??1?9???? 9??6168??9?9?9??6?9??998? 9??963702???9?9?9?9???0?? 9?????????9?9??8?9???9?9? ?07????0??0?????0????0??? 9???9????1???9?99?9???1?9 5?8??99???????89??999?9?7 ????9?74???9?9???????????
output:
690644535 1083462 798698973 995370331 446157661 5882928 530890 148240876 882732928 69688682
result:
ok 10 lines
Test #15:
score: 0
Accepted
time: 220ms
memory: 3556kb
input:
10 9??9?53??000?3?0?????0?0? ?8???9??72???9????28??9?? 999?9180?0??????????0???? 9?99???00??0?0?????0????? 9?????9??000?????0????00? ?999???99?0?????0???????? ?????0?0??5?80???00?????? 9??????????????5?9??9??9? ?????9?????8?9?999??????0 ???????61??9?9????9??????
output:
35988885 854409694 510644532 488886 488882 38881 789346093 1059429 438873 5952561
result:
ok 10 lines
Test #16:
score: -100
Wrong Answer
time: 252ms
memory: 3556kb
input:
10 ?199???9??5?999??9965?9?9 ????0??????9??5?????????? ??????????0?0?00??1????0? 7????9?1?????0??????????? ???????0???????????60???? ????9??????0??9????4????? ????????????????????????? ????0??20?0??????????0??? ????0???????????????????? ????999??999??????????0?2
output:
885690430 167 488883 2883 39174 782884 1 88923 6 148888874
result:
wrong answer 9th lines differ - expected: '7', found: '6'