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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
#185244#2386. 回忆snow_trace100152ms3540kbC++11780b2023-09-26 10:44:342023-09-26 12:14:52

answer

#include<bits/stdc++.h>
using namespace std;
int n;
int a[100005];
int ans[1005];
bool check(int x){
	ans[1] = x;multiset<int>s;
	for(int i = 1;i<=n*(n-1)/2;i++)s.insert(a[i]);
	for(int i = 2;i<=n;i++){
		ans[i] = *s.begin()-ans[1];
		if(ans[i]<ans[i-1])return 0;
		for(int j = 1;j<i;j++){
			auto it = s.find(ans[j]+ans[i]);
			if(it==s.end())return 0;
			s.erase(it);
		}
	}return 1;
}
signed main(){
	cin >> n;
	for(int i = 1;i<=n*(n-1)/2;i++)cin >> a[i];
	sort(a+1,a+n*(n-1)/2+1);
	//a1+a2 = a[1]
	//a1+a3 = a[2]
	//a2+a3 = a[x]
	for(int i = 3;i<=n;i++){
		if(a[1]+a[2]-a[i]>=0 and (a[1]+a[2]-a[i])%2 == 0){
			if(check(a[1]+a[2]-a[i]>>1)){
				for(int j = 1;j<=n;j++)cout << ans[j] << " ";
				cout << endl;return 0;
			}
		}
	}
	return 0;
}

详细

小提示:点击横条可展开更详细的信息

Test #1:

score: 10
Accepted
time: 0ms
memory: 1256kb

input:

5
4 5 9 9 10 13 14 14 15 19

output:

0 4 5 9 10 

result:

ok Your answer is correct.

Test #2:

score: 10
Accepted
time: 0ms
memory: 1252kb

input:

5
5 9 9 10 12 12 13 16 17 17

output:

1 4 8 8 9 

result:

ok Your answer is correct.

Test #3:

score: 10
Accepted
time: 0ms
memory: 1252kb

input:

5
10 11 12 13 13 14 15 15 16 17

output:

4 6 7 8 9 

result:

ok Your answer is correct.

Test #4:

score: 10
Accepted
time: 0ms
memory: 1328kb

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:

1 8 12 14 19 19 20 21 25 25 26 31 33 34 35 37 38 40 43 44 47 48 50 52 52 52 54 54 54 55 55 57 61 68 ...

result:

ok Your answer is correct.

Test #5:

score: 10
Accepted
time: 0ms
memory: 1324kb

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:

2 7 9 12 12 14 14 16 20 20 21 23 24 24 24 25 28 29 30 35 35 38 38 38 41 42 44 44 47 51 55 55 56 57 5...

result:

ok Your answer is correct.

Test #6:

score: 10
Accepted
time: 0ms
memory: 1324kb

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:

0 7 9 12 26 27 29 29 31 33 33 36 37 39 42 43 45 46 46 50 50 55 55 56 58 59 63 71 71 75 75 77 80 81 8...

result:

ok Your answer is correct.

Test #7:

score: 10
Accepted
time: 32ms
memory: 3536kb

input:

300
660422 717145 1052261 1191442 1526558 1583281 1636913 1972029 2028752 2207583 2247577 2427928 25...

output:

162653 497769 554492 1028789 1474260 2044930 2084924 2265275 3785145 4260422 4369661 6246934 6467151...

result:

ok Your answer is correct.

Test #8:

score: 10
Accepted
time: 42ms
memory: 3536kb

input:

300
1719032 1728175 1968715 2265775 2506315 2515458 2534303 2752316 3002166 3035709 3071903 3081046 ...

output:

590716 1128316 1137459 1377999 1943587 2161600 2411450 2444993 2759692 2970632 3051238 3173758 37328...

result:

ok Your answer is correct.

Test #9:

score: 10
Accepted
time: 33ms
memory: 3540kb

input:

300
725653 809390 819383 974701 984694 1058923 1068431 1068916 1152653 1317964 1422171 1432164 15159...

output:

357830 367823 451560 616871 701093 1064341 1715237 2167391 2990472 3466200 3590383 4096481 4306285 4...

result:

ok Your answer is correct.

Test #10:

score: 10
Accepted
time: 45ms
memory: 3536kb

input:

300
2355315 3132486 3240117 3325566 3662015 3854305 3961936 4047385 4053636 4142315 4383834 4725290 ...

output:

816748 1538567 2315738 2423369 2508818 2845267 3236888 3325567 3908542 4527875 5625530 6283811 68958...

result:

ok Your answer is correct.

Extra Test:

score: 0
Extra Test Passed