NOI.AC
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| #214788 | #2684. Digit Sum | a_sad_soul | 0 | 901ms | 1240kb | C++11 | 601b | 2024-11-21 20:42:15 | 2024-11-22 09:34:37 |
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll calc(ll x,ll k){
ll re=0;
while(x){
re+=x%k;x/=k;
}
return re;
}
int main(){
int T;scanf("%d",&T);
while(T--){
ll x,n;cin>>x>>n;
ll ans=0;
if(x==n){
cout<<(x+1)<<endl;
continue;
}
if(n>x){
puts("-1");
continue;
}
for(ll i=2;i*i<=x;++i)if(calc(x,i)==n){ans=i;break;}
if(ans){
cout<<ans<<endl;
continue;
}
}
return 0;
}
详细
小提示：点击横条可展开更详细的信息
Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 1204kb
input:
10 888625 163964 35930 5139 531439 147185 749555 345722 69047 16611 55833 9203 307717 106246 933880 ...
output:
-1
result:
wrong answer 1st lines differ - expected: '724662', found: '-1'
Test #2:
score: 0
Wrong Answer
time: 0ms
memory: 1204kb
input:
10 450817 145239 822536 101101 234226 52339 995924 105895 378034 2945 639602 284931 147612 44381 253...
output:
-1
result:
wrong answer 1st lines differ - expected: '152790', found: '-1'
Test #3:
score: 0
Wrong Answer
time: 0ms
memory: 1204kb
input:
10 23798 4780 503642 62007 363324 80713 37004 7817 540153 82969 199281 32442 520499 159495 447250 37...
output:
-1
result:
wrong answer 1st lines differ - expected: '9510', found: '-1'
Test #4:
score: 0
Wrong Answer
time: 0ms
memory: 1204kb
input:
10 537103 140173 203204 73349 296269 133080 483130 200096 305554 36152 209507 29381 957094 13012 740...
output:
-1 -1
result:
wrong answer 1st lines differ - expected: '198466', found: '-1'
Test #5:
score: 0
Wrong Answer
time: 0ms
memory: 1204kb
input:
10 87451 9578 905581 255725 521449 257855 748415 342780 5617 1359 452858 52144 822082 373556 389173 ...
output:
-1 -1
result:
wrong answer 1st lines differ - expected: '77874', found: '-1'
Test #6:
score: 0
Wrong Answer
time: 0ms
memory: 1204kb
input:
10 947539 24439 567949 142999 783681 16340 770799 241043 997443 117394 907957 61046 76708 8506 42448...
output:
-1 -1
result:
wrong answer 1st lines differ - expected: '27151', found: '-1'
Test #7:
score: 0
Wrong Answer
time: 73ms
memory: 1200kb
input:
10 38842382408 122926 58274862930 789360 16726511292 330607 15668542016 1208760580 96592451354 75808...
output:
result:
wrong answer 1st lines differ - expected: '449762', found: ''
Test #8:
score: 0
Wrong Answer
time: 61ms
memory: 1240kb
input:
10 73846452295 620455 50989527612 3728 51772807635 209471 41365167624 8035429152 43363365851 9425141...
output:
2747 141180 3076227242
result:
wrong answer 1st lines differ - expected: '464265', found: '2747'
Test #9:
score: 0
Wrong Answer
time: 63ms
memory: 1236kb
input:
10 22120306776 495832 23247250178 6368 79562554490 19874 32734834718 98896643 35888384281 1089396855...
output:
2296 13849
result:
wrong answer 1st lines differ - expected: '448097', found: '2296'
Test #10:
score: 0
Wrong Answer
time: 63ms
memory: 1236kb
input:
10 28130589289 424875 45607070965 465767 66232968981 230686 61515248868 10509226440 11206266868 6337...
output:
183428 13074499686
result:
wrong answer 1st lines differ - expected: '483495', found: '183428'
Test #11:
score: 0
Wrong Answer
time: 66ms
memory: 1236kb
input:
10 15236605640 131590 76773281826 193875 15881927534 233031 67113829687 7741608137 94088859866 21886...
output:
98603 125550
result:
wrong answer 3rd lines differ - expected: '372872', found: ''
Test #12:
score: 0
Wrong Answer
time: 67ms
memory: 1240kb
input:
10 7747004498 66027 77954096635 182311 72636571992 134139 59371587772 3747319652 31741332987 1562357...
output:
44858 98972 114738
result:
wrong answer 4th lines differ - expected: '5562426813', found: ''
Test #13:
score: 0
Wrong Answer
time: 58ms
memory: 1236kb
input:
10 52447944080 396920 85295225227 490427 16062740018 284170 31819067462 14385061650 73753430383 6315...
output:
4110438251
result:
wrong answer 1st lines differ - expected: '231292', found: '4110438251'
Test #14:
score: 0
Wrong Answer
time: 67ms
memory: 1200kb
input:
10 16458964082 785492 39210832198 308576 90579242995 566326 10156100741 1194736390 36992807117 63081...
output:
result:
wrong answer 1st lines differ - expected: '825966', found: ''
Test #15:
score: 0
Wrong Answer
time: 59ms
memory: 1240kb
input:
10 74391702898 247604 46995162688 153603 30018150177 20343 33463692362 15774161781 33013896733 26419...
output:
209414 97806 16135 4164863092
result:
wrong answer 4th lines differ - expected: '17689530582', found: '4164863092'
Test #16:
score: 0
Wrong Answer
time: 64ms
memory: 1240kb
input:
10 9024265051 320767 44078185701 360375 39291196937 277829 64756922755 6933411003 87474828658 305861...
output:
159821876
result:
wrong answer 1st lines differ - expected: '305597', found: '159821876'
Test #17:
score: 0
Wrong Answer
time: 66ms
memory: 1240kb
input:
10 11798579336 148692 38029195164 131178 43979560651 741293 63898457237 179757607 92920236151 993757...
output:
77702 74539 2408997891
result:
wrong answer 3rd lines differ - expected: '873099', found: '2408997891'
Test #18:
score: 0
Wrong Answer
time: 75ms
memory: 1240kb
input:
10 26479252755 224121 61958934862 353329 51905628528 766320 75618930758 1077079694 16217470987 11936...
output:
1749669689
result:
wrong answer 1st lines differ - expected: '196315', found: '1749669689'
Test #19:
score: 0
Wrong Answer
time: 47ms
memory: 1240kb
input:
10 90926376778 796138 73090609979 22899 60520918542 7052 16429107583 16429107583 94872820855 9778764...
output:
20358 3966 16429107584 9009132889
result:
wrong answer 1st lines differ - expected: '695491', found: '20358'
Test #20:
score: 0
Wrong Answer
time: 72ms
memory: 1240kb
input:
10 39325538660 300086 24194702624 301899 59825284594 104522 31201472810 4475319520 50985475546 24450...
output:
71387 4063066102
result:
wrong answer 1st lines differ - expected: '205520', found: '71387'
