ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#214423 | #2386. 回忆 | wangyaxu123 | 0 | 0ms | 1196kb | C++11 | 923b | 2024-11-18 20:57:28 | 2024-11-19 08:33:48 |
answer
#include<bits/stdc++.h>
using namespace std;
#define int long long
const int N=2e6+10,mod=1e9+7,inf=1e18+7;
inline int read(){
char c=getchar();int x=0,f=1;
while(c<'0'||c>'9'){if(c=='-')f=-1;c=getchar();}
while(c>='0'&&c<='9'){x=x*10+c-'0';c=getchar();}
return x*f;
}
int n,sum[N],a[N];
set<int> s;
set<int>::iterator it;
bool check(int x){
a[1]=x;
for(int i=2;i<=n;i++){
a[i]=*s.begin()-a[1];
for(int j=1;j<i;j++){
it=s.find(a[i]+a[j]);
if(it==s.end())
return 0;
s.erase(it);
}
}
return 1;
}
signed main(){
n=read();
for(int i=1;i<=(n-1)*n/2;i++)
sum[i]=read();
bool f=0;
sort(sum+1,sum+1+(n-1)*n/2);
for(int i=0;i<=sum[1]/2;i++){
s.clear();
for(int j=1;j<=n*(n-1)/2;j++)
s.insert(sum[j]);
if(check(i)){
for(int i=1;i<=n;i++)
cout<<a[i]<<" ";
cout<<'\n';
f=1;
break;
}
}
// }
return 0;
}
Details
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: 1172kb
input:
5 4 5 9 9 10 13 14 14 15 19
output:
result:
wrong output format Unexpected end of file - int32 expected
Test #2:
score: 0
Wrong Answer
time: 0ms
memory: 1176kb
input:
5 5 9 9 10 12 12 13 16 17 17
output:
result:
wrong output format Unexpected end of file - int32 expected
Test #3:
score: 0
Wrong Answer
time: 0ms
memory: 1172kb
input:
5 10 11 12 13 13 14 15 15 16 17
output:
result:
wrong output format Unexpected end of file - int32 expected
Test #4:
score: 0
Wrong Answer
time: 0ms
memory: 1196kb
input:
50 9 13 15 20 20 20 21 22 22 26 26 26 27 27 27 28 29 31 31 32 32 33 33 33 33 33 34 34 34 35 35 36 37...
output:
result:
wrong output format Unexpected end of file - int32 expected
Test #5:
score: 0
Wrong Answer
time: 0ms
memory: 1196kb
input:
50 9 11 14 14 16 16 16 18 19 19 21 21 21 21 22 22 23 23 23 23 24 25 25 26 26 26 26 26 26 26 27 27 27...
output:
result:
wrong output format Unexpected end of file - int32 expected
Test #6:
score: 0
Wrong Answer
time: 0ms
memory: 1196kb
input:
50 7 9 12 16 19 21 26 27 29 29 31 33 33 33 34 35 36 36 36 36 37 38 38 38 38 39 39 40 40 40 41 41 42 ...
output:
result:
wrong output format Unexpected end of file - int32 expected
Test #7:
score: 0
Time Limit Exceeded
input:
300 660422 717145 1052261 1191442 1526558 1583281 1636913 1972029 2028752 2207583 2247577 2427928 25...
output:
result:
Test #8:
score: 0
Time Limit Exceeded
input:
300 1719032 1728175 1968715 2265775 2506315 2515458 2534303 2752316 3002166 3035709 3071903 3081046 ...
output:
result:
Test #9:
score: 0
Time Limit Exceeded
input:
300 725653 809390 819383 974701 984694 1058923 1068431 1068916 1152653 1317964 1422171 1432164 15159...
output:
result:
Test #10:
score: 0
Time Limit Exceeded
input:
300 2355315 3132486 3240117 3325566 3662015 3854305 3961936 4047385 4053636 4142315 4383834 4725290 ...