QOJ.ac
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 |
|---|---|---|---|---|---|---|---|---|---|
| #121861 | #6519. X Equals Y | Sorting# | AC ✓ | 1830ms | 10320kb | C++ | 1.2kb | 2023-07-08 22:36:12 | 2023-07-08 22:36:13 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define fi first
#define se second
const int N=1e5+1;
ll x,y,ma,mb;
void solve(){
cin >> x >> y >> ma >> mb;
if(x==y){
cout << "YES\n2 2\n";
return;
}
map<vector<int>,int>mp;
for(int i=2; i<=ma ;i++){
vector<int>g;
int z=x;
while(z>0){
g.push_back({z%i});
z/=i;
}
if(g.size()<=2) break;
mp[g]=i;
}
for(int i=2; i<=mb ;i++){
vector<int>g;
int z=y;
while(z>0){
g.push_back({z%i});
z/=i;
}
if(g.size()<=2) break;
if(mp[g]!=0){
cout << "YES\n" << mp[g] << ' ' << i << '\n';
return;
}
}
//cout << "hello " << x << ' ' << y << endl;
ll a=x,b=y;
for(int i=1; ;i++){
ll ua=a/i;
ll da=(a/(i+1))+1;
ll ub=b/i;
ll db=(b/(i+1))+1;
if(ua*ua<=a || ub*ub<=b) break;
if(b%i!=a%i) continue;
ll l=max(ua-ma,ub-mb),r=min(ua-da,ub-db);
l=max(l,0LL);
//if(i==1) cout << "haha " << x << ' ' << y << ' ' << l << ' ' << r << endl;
if(l<=r){
ll c=a%i+i*l;
ll d=i;
cout << "YES\n";
cout << (a-c)/d << ' ';
cout << (b-c)/d << '\n';
return;
}
}
cout << "NO\n";
}
int main(){
ios::sync_with_stdio(false);cin.tie(0);
int t;cin >> t;while(t--) solve();
}
这程序好像有点Bug，我给组数据试试？
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 3476kb
input:
6 1 1 1000 1000 1 2 1000 1000 3 11 1000 1000 157 291 5 6 157 291 3 6 10126 114514 789 12345
output:
YES 2 2 NO YES 3 11 YES 4 5 NO YES 6 10
result:
ok correct (6 test cases)
Test #2:
score: 0
Accepted
time: 4ms
memory: 3508kb
input:
1000 920 661 756 534 52 454 31 218 980 77 812 6 729 733 289 660 161 643 21 475 602 525 329 274 782 167 279 113 875 100 388 16 426 498 341 417 433 751 312 39 91 50 47 39 941 388 247 46 725 808 148 486 945 405 700 145 647 509 152 445 45 564 16 468 843 40 530 3 722 36 323 22 568 472 443 41 38 749 25 42...
output:
YES 756 497 YES 17 151 NO YES 289 291 NO YES 86 75 YES 25 10 NO YES 341 413 NO NO NO NO YES 415 145 YES 107 84 YES 15 188 NO NO YES 47 39 YES 12 249 NO NO YES 16 5 YES 151 120 NO YES 750 346 NO YES 67 196 NO YES 66 29 NO NO YES 94 54 YES 6 5 NO NO NO NO NO YES 324 129 NO YES 237 224 YES 17 25 YES 28...
result:
ok correct (1000 test cases)
Test #3:
score: 0
Accepted
time: 295ms
memory: 3672kb
input:
1000 312788 308299 292039 230765 263760 329714 198045 86472 945524 951268 792172 748100 922790 262573 363596 34883 755556 714487 234743 610394 413603 489527 114329 351936 409240 356171 378350 234973 300813 97383 263307 49846 579258 900270 84403 704902 563965 876076 387516 770189 36896 156893 23161 1...
output:
YES 235254 230765 YES 37680 47102 YES 742356 748100 NO YES 107936 102069 YES 467 521 YES 288042 234973 YES 253276 49846 YES 84403 137905 YES 387516 699627 YES 139 338 YES 40881 39967 YES 16611 32988 YES 344148 131877 YES 713 699 YES 1381 9024 NO YES 536175 185661 YES 138141 92392 YES 120663 793125 Y...
result:
ok correct (1000 test cases)
Test #4:
score: 0
Accepted
time: 1161ms
memory: 10192kb
input:
1000 981241785 906230829 601363803 626653490 197057696 698550046 128696358 449956015 182548925 796382933 101642956 339324198 816288818 177783961 308532802 32376477 628394197 777548138 355072973 757299936 599075146 752655475 473746059 323396924 261214299 95047810 181049121 60329182 7484303 329571035 ...
output:
YES 601363803 526352847 YES 98528848 349275023 YES 60849641 265460977 YES 146893 31992 YES 355072973 504226914 YES 199691715 250885158 NO YES 1989475 109351719 YES 1796495 1768498 YES 2335 2446 NO YES 8181622 7836311 YES 23288110 182823638 YES 5831779 6063750 YES 83494380 131061301 YES 117312147 205...
result:
ok correct (1000 test cases)
Test #5:
score: 0
Accepted
time: 61ms
memory: 3620kb
input:
1000 11131470 5473008 893 586 160457243 377399003 195 363 33293118 10204988 348 650 76153236 165484206 788 591 363322142 108960566 994 862 10849 1346589 861 662 425071 7754389 221 245 5472186 246060285 479 804 699145 16995055 56 861 215170 3080970 423 722 355522 9691597 211 923 24159424 15965332 579...
output:
YES 36 30 YES 50 62 YES 50 37 NO NO YES 16 86 YES 28 74 YES 10 19 NO YES 33 83 YES 16 37 YES 93 81 YES 70 80 NO YES 50 56 YES 99 29 YES 47 33 YES 2 2 YES 14 77 YES 89 84 YES 42 7 YES 48 93 YES 48 22 YES 63 48 YES 73 96 NO YES 21 20 YES 36 55 YES 68 24 YES 11 89 YES 36 64 YES 13 34 YES 57 59 YES 65 6...
result:
ok correct (1000 test cases)
Test #6:
score: 0
Accepted
time: 1830ms
memory: 10320kb
input:
1000 999502221 994905890 324112256 607121052 999502221 994905890 324112256 607121052 999502221 994905890 324112256 607121052 999502221 994905890 324112256 607121052 999502221 994905890 324112256 607121052 999502221 994905890 324112256 607121052 999502221 994905890 324112256 607121052 999502221 99490...
output:
NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO ...
result:
ok correct (1000 test cases)