QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#639588 | #9176. Non-Interactive Nim | DreamAwaking | WA | 173ms | 3848kb | C++14 | 1.1kb | 2024-10-13 20:37:51 | 2024-10-13 20:37:52 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll nums[100];
void solve(){
int n;
cin>>n;
vector<ll> v;
for(int i=1;i<=n;i++){
ll num;
cin>>num;
v.push_back(num);
}
int bits[100];
int loc[100];
memset(bits,0,sizeof(bits));
for(int i=0;i<n;i++){
bitset<64> bit=v[i];
for(int j=0;j<=62;j++){
if(bit[j]){
bits[j]++;
loc[j]=i+1;
}
}
}
int flag=1;
int cnt=0;
for(int i=0;i<=62;i++){
if(bits[i]>2) flag=0;
if(bits[i]==2) cnt++;
}
if(!flag){
cout<<"-1"<<'\n';
}
else{
cout<<cnt<<'\n';
for(int i=62;i>=0;i--){
if(bits[i]){
cout<<loc[i]<<" "<<nums[i]<<'\n';
}
}
}
}
int main(){
std::ios::sync_with_stdio(false);
cin.tie(0);cout.tie(0);
int t;
cin>>t;
nums[0]=1;
for(int i=1;i<=62;i++){
nums[i]=nums[i-1]*2;
}
while(t--){
solve();
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3644kb
input:
2 4 4 2 7 1 4 1 1 1 1
output:
3 3 4 3 2 4 1 -1
result:
ok OK 1 yes 1 no (2 test cases)
Test #2:
score: 0
Accepted
time: 24ms
memory: 3808kb
input:
50000 2 3 3 2 2 2 2 3 3 2 2 2 2 3 3 2 3 3 2 1 1 2 1 1 2 1 1 2 2 2 2 2 2 2 3 3 2 2 2 2 1 1 2 3 3 2 1 1 2 1 1 2 1 1 2 3 3 2 1 1 2 1 1 2 3 3 2 2 2 2 3 3 2 3 3 2 2 2 2 1 1 2 3 3 2 2 2 2 2 2 2 3 3 2 3 3 2 1 1 2 1 1 2 1 1 2 3 3 2 3 3 2 1 1 2 1 1 2 3 3 2 2 2 2 2 2 2 2 2 2 1 1 2 1 1 2 2 2 2 2 2 2 1 1 2 3 3 ...
output:
2 2 2 2 1 1 2 2 2 2 2 2 1 1 2 2 2 2 2 2 1 2 2 2 2 1 1 2 1 1 2 1 1 2 1 1 2 2 1 2 2 2 2 2 2 1 1 2 2 1 2 1 2 2 2 2 1 1 2 1 1 2 1 1 2 1 2 2 2 2 1 1 2 1 1 2 1 2 2 2 2 1 1 2 2 2 2 2 2 1 2 2 2 2 1 1 2 2 1 2 1 2 2 2 2 1 1 2 2 1 2 2 2 2 2 2 1 2 2 2 2 1 1 2 1 1 2 1 1 2 1 2 2 2 2 1 2 2 2 2 1 1 2 1 1 2 1 2 2 2 ...
result:
ok OK 50000 yes 0 no (50000 test cases)
Test #3:
score: 0
Accepted
time: 173ms
memory: 3848kb
input:
50000 2 89846347117873058 89846347117873058 2 416235892302498917 416235892302498917 2 332154513003612985 332154513003612985 2 43960216631774959 43960216631774959 2 353215896487285554 353215896487285554 2 38296945667390613 38296945667390613 2 209150071115726640 209150071115726640 2 48610805835417777 ...
output:
30 2 72057594037927936 2 9007199254740992 2 4503599627370496 2 2251799813685248 2 1125899906842624 2 562949953421312 2 281474976710656 2 35184372088832 2 17592186044416 2 2199023255552 2 549755813888 2 274877906944 2 17179869184 2 8589934592 2 2147483648 2 1073741824 2 268435456 2 67108864 2 4194304...
result:
ok OK 50000 yes 0 no (50000 test cases)
Test #4:
score: 0
Accepted
time: 20ms
memory: 3684kb
input:
33333 3 1 3 2 3 2 3 1 2 1 1 3 1 2 3 3 3 2 1 3 1 2 3 2 1 1 2 3 3 2 3 3 3 1 2 3 3 1 3 2 3 3 2 1 2 2 2 3 3 2 1 2 3 3 3 3 1 2 2 1 1 3 1 2 3 3 1 3 2 3 2 3 1 3 1 3 2 3 1 2 3 3 1 2 3 3 3 1 2 3 2 3 1 3 1 3 2 3 1 3 2 2 1 1 2 3 3 3 3 2 1 2 3 3 3 1 3 2 3 2 3 1 3 2 3 1 3 1 3 2 3 2 3 1 3 2 3 1 3 3 2 1 2 1 1 3 2 ...
output:
2 3 2 2 1 2 2 2 3 1 1 2 1 2 3 2 3 1 2 2 2 3 1 2 3 2 3 1 1 2 1 2 2 2 2 1 2 2 2 2 1 2 3 2 3 1 2 3 2 2 1 2 2 2 3 1 1 2 2 2 2 2 3 1 2 2 2 2 1 2 3 2 2 1 1 2 1 2 3 2 3 1 2 3 2 2 1 2 2 2 3 1 2 3 2 2 1 2 3 2 3 1 2 3 2 3 1 2 3 2 2 1 2 2 2 3 1 2 3 2 2 1 2 3 2 2 1 1 2 1 2 2 2 2 1 2 2 2 3 1 2 2 2 2 1 2 3 2 2 1 ...
result:
ok OK 33333 yes 0 no (33333 test cases)
Test #5:
score: 0
Accepted
time: 23ms
memory: 3680kb
input:
33333 3 1 7 6 3 5 1 4 3 7 3 4 3 6 4 2 3 5 3 6 3 5 3 6 3 7 4 3 3 1 2 3 3 4 3 7 3 2 4 6 3 1 6 7 3 4 5 1 3 1 5 4 2 4 4 2 6 6 3 4 7 3 3 4 2 6 3 1 3 2 3 3 4 7 2 2 2 3 7 3 4 3 2 7 5 3 7 6 1 3 7 3 4 3 4 3 7 3 2 4 6 3 7 1 6 3 3 1 2 3 5 3 6 3 2 6 4 3 6 1 7 3 1 2 3 3 2 1 3 3 5 2 7 3 2 4 6 3 6 3 5 3 5 7 2 2 5 ...
output:
3 3 4 3 2 2 1 2 3 4 2 1 3 3 4 2 2 2 1 2 2 4 3 2 3 3 4 3 2 2 1 3 3 4 3 2 2 1 3 2 4 3 2 3 1 2 3 2 3 1 3 3 4 3 2 3 1 2 3 4 3 2 3 3 4 3 2 3 1 2 2 4 3 1 2 3 4 2 1 1 2 4 2 2 4 2 2 3 2 4 3 2 3 1 2 3 4 3 2 2 3 2 2 1 3 3 4 3 2 3 1 1 2 2 3 3 4 2 2 2 1 3 3 4 2 2 3 1 3 2 4 2 2 3 1 3 3 4 2 2 2 1 3 3 4 3 2 3 1 2 ...
result:
ok OK 33333 yes 0 no (33333 test cases)
Test #6:
score: 0
Accepted
time: 22ms
memory: 3848kb
input:
33333 3 1 2 3 3 3 6 5 3 2 6 4 3 7 5 2 3 6 1 7 2 14 14 3 4 1 5 3 9 4 13 3 3 12 15 2 10 10 3 1 14 15 3 2 1 3 3 12 11 7 3 14 3 13 3 5 14 11 3 10 2 8 3 4 10 14 3 9 5 12 3 4 5 1 3 14 3 13 2 14 14 3 8 3 11 3 5 6 3 3 5 4 1 2 6 6 3 10 1 11 3 12 10 6 3 9 10 3 3 11 8 3 3 6 14 8 3 6 5 3 3 9 13 4 3 15 12 3 3 11...
output:
2 3 2 3 1 3 3 4 2 2 3 1 2 3 4 2 2 3 2 4 3 2 2 1 3 3 4 3 2 3 1 3 2 8 2 4 2 2 2 3 4 3 1 3 3 8 3 4 3 1 4 3 8 3 4 3 2 3 1 2 2 8 2 2 4 3 8 3 4 3 2 3 1 2 3 2 3 1 4 2 8 3 4 3 2 3 1 4 3 8 3 4 2 2 3 1 4 3 8 2 4 3 2 3 1 2 3 8 2 2 3 3 8 3 4 3 2 3 3 8 3 4 2 1 2 2 4 3 1 4 3 8 3 4 2 2 3 1 3 2 8 2 4 2 2 3 3 8 3 2 ...
result:
ok OK 33333 yes 0 no (33333 test cases)
Test #7:
score: 0
Accepted
time: 29ms
memory: 3652kb
input:
33333 3 18 23 5 3 25 19 10 3 17 9 24 3 11 5 14 3 28 10 22 3 23 2 21 3 17 13 28 3 1 24 25 2 29 29 3 8 7 15 3 21 9 28 3 2 28 30 3 31 6 25 3 13 30 19 3 22 6 16 3 1 22 23 3 7 2 5 3 1 15 14 3 27 24 3 3 2 18 16 3 3 20 23 3 21 30 11 3 28 26 6 3 26 22 12 3 4 21 17 3 12 23 27 3 2 27 25 3 16 1 17 3 3 19 16 3 ...
output:
4 2 16 3 4 2 2 3 1 4 2 16 3 8 3 2 2 1 3 3 16 3 8 2 1 4 3 8 3 4 3 2 2 1 4 3 16 2 8 3 4 3 2 4 3 16 3 4 2 2 3 1 4 3 16 3 8 3 4 2 1 3 3 16 3 8 3 1 4 2 16 2 8 2 4 2 1 4 3 8 3 4 3 2 3 1 4 3 16 3 8 3 4 2 1 4 3 16 3 8 3 4 3 2 5 3 16 3 8 2 4 2 2 3 1 5 3 16 2 8 2 4 3 2 3 1 3 3 16 2 4 2 2 4 3 16 3 4 3 2 3 1 3 ...
result:
ok OK 33333 yes 0 no (33333 test cases)
Test #8:
score: 0
Accepted
time: 167ms
memory: 3652kb
input:
33333 3 75939333264163319 70286858371473560 140878147161481583 3 279663769504813403 468263081333160675 404772552081894328 3 89355125865512126 7804515715434520 82980318957417638 3 295120670202585395 334743633442856703 53274775335976908 3 166213426772161350 398865696845176129 560570643782577671 3 9560...
output:
48 3 72057594037927936 3 36028797018963968 3 18014398509481984 3 9007199254740992 3 4503599627370496 2 2251799813685248 3 1125899906842624 2 281474976710656 2 140737488355328 3 70368744177664 3 35184372088832 3 17592186044416 3 8796093022208 3 4398046511104 3 2199023255552 3 1099511627776 3 54975581...
result:
ok OK 33333 yes 0 no (33333 test cases)
Test #9:
score: -100
Wrong Answer
time: 16ms
memory: 3684kb
input:
25000 4 1 1 3 3 4 2 2 1 1 4 3 2 2 3 4 1 3 1 3 3 2 1 3 3 3 2 1 4 3 2 2 3 4 2 3 2 3 3 3 2 1 4 3 3 1 1 3 2 1 3 3 3 1 2 4 3 2 3 2 4 2 2 1 1 4 1 3 1 3 4 2 1 1 2 4 1 3 1 3 3 2 3 1 4 3 3 1 1 4 2 3 2 3 3 3 2 1 4 3 3 1 1 3 2 3 1 3 1 2 3 3 1 2 3 3 3 1 2 4 1 3 1 3 4 3 1 1 3 4 2 2 3 3 3 3 2 1 4 2 2 2 2 3 1 3 2 ...
output:
-1 2 2 2 4 1 -1 -1 2 3 2 3 1 2 2 2 3 1 -1 -1 2 2 2 3 1 -1 2 3 2 3 1 2 3 2 2 1 -1 2 2 2 4 1 -1 2 4 2 3 1 -1 2 2 2 3 1 -1 -1 2 2 2 3 1 -1 2 2 2 3 1 2 3 2 3 1 2 3 2 3 1 2 3 2 2 1 -1 -1 -1 2 2 2 3 1 -1 2 3 2 2 1 -1 -1 2 3 2 2 1 2 3 2 4 1 -1 -1 2 3 2 3 1 2 4 2 3 1 -1 2 2 2 4 1 2 3 2 4 1 -1 -1 -1 -1 2 2 2...
result:
wrong answer judge has answer but participant doesn't (test case 1)