Task: | Summat |
Sender: | Gomhog |
Submission time: | 2020-09-25 20:01:06 +0300 |
Language: | C++ (C++11) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 12 |
#2 | ACCEPTED | 32 |
#3 | ACCEPTED | 56 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#2 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#3 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#4 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#5 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
#6 | ACCEPTED | 0.01 s | 2, 3 | details |
#7 | ACCEPTED | 0.01 s | 2, 3 | details |
#8 | ACCEPTED | 0.01 s | 2, 3 | details |
#9 | ACCEPTED | 0.01 s | 2, 3 | details |
#10 | ACCEPTED | 0.01 s | 2, 3 | details |
#11 | ACCEPTED | 0.01 s | 3 | details |
#12 | ACCEPTED | 0.01 s | 3 | details |
#13 | ACCEPTED | 0.03 s | 3 | details |
#14 | ACCEPTED | 0.01 s | 3 | details |
#15 | ACCEPTED | 0.01 s | 3 | details |
Code
#include <bits/stdc++.h>typedef long long ll;typedef long double ld;#define F first#define S secondusing namespace std;int n,nn;int prs[50505];int res[101];bool solve(int ind) {int a12=prs[0];int a13=prs[1];int a23=prs[ind];if ((a12+a13+a23)%2 != 0) return false;res[0]=(a12+a13-a23)/2;res[1]=(a12+a23-a13)/2;res[2]=(a13+a23-a12)/2;if (res[0]<=0) return false;map<int,int> s;for (int i=2;i<nn;i++) {if (i==ind) continue;s[prs[i]]++;}for (int i=3;i<n;i++) {int p = s.begin()->F;res[i] = p-res[0];if (res[i]<res[i-1]) return false;s[p]--;if (s[p]==0) s.erase(p);for (int j=1;j<i;j++) {if (!s.count(res[j]+res[i])) return false;s[res[j]+res[i]]--;if (s[res[j]+res[i]]==0) s.erase(res[j]+res[i]);}}return true;}int main() {ios_base::sync_with_stdio(0);cin.tie(0);cin>>n;nn = (n*(n-1))/2;for (int i=0;i<nn;i++) cin>>prs[i];sort(prs,prs+nn);for (int i=2;i<nn;i++) {if (solve(i)) {for (int j=0;j<n;j++) cout<<res[j]<<" ";cout<<"\n";return 0;}}return 1;}
Test details
Test 1
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
5 2 2 2 2 2 2 2 2 2 2 |
correct output |
---|
1 1 1 1 1 |
user output |
---|
1 1 1 1 1 |
Test 2
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
5 3 4 5 5 6 6 7 7 8 9 |
correct output |
---|
1 2 3 4 5 |
user output |
---|
1 2 3 4 5 |
Test 3
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
5 5 6 6 6 9 9 9 10 10 10 |
correct output |
---|
1 4 5 5 5 |
user output |
---|
1 4 5 5 5 |
Test 4
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
5 2 3 3 6 6 6 6 7 7 10 |
correct output |
---|
1 1 2 5 5 |
user output |
---|
1 1 2 5 5 |
Test 5
Group: 1, 2, 3
Verdict: ACCEPTED
input |
---|
5 4 5 5 5 5 6 6 6 7 7 |
correct output |
---|
2 2 3 3 4 |
user output |
---|
2 2 3 3 4 |
Test 6
Group: 2, 3
Verdict: ACCEPTED
input |
---|
20 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
Test 7
Group: 2, 3
Verdict: ACCEPTED
input |
---|
20 3 4 5 5 6 6 7 7 7 8 8 8 9 9 9 ... |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
Test 8
Group: 2, 3
Verdict: ACCEPTED
input |
---|
20 52 55 55 57 62 62 63 64 66 71 ... |
correct output |
---|
1 51 54 54 56 61 61 62 63 65 7... |
user output |
---|
1 51 54 54 56 61 61 62 63 65 7... |
Test 9
Group: 2, 3
Verdict: ACCEPTED
input |
---|
20 25 30 31 32 36 39 40 41 45 45 ... |
correct output |
---|
8 17 22 23 24 28 43 50 53 55 6... |
user output |
---|
8 17 22 23 24 28 43 50 53 55 6... |
Test 10
Group: 2, 3
Verdict: ACCEPTED
input |
---|
20 9 10 14 17 17 20 21 22 24 25 2... |
correct output |
---|
1 8 9 13 16 19 30 32 38 40 43 ... |
user output |
---|
1 8 9 13 16 19 30 32 38 40 43 ... |
Test 11
Group: 3
Verdict: ACCEPTED
input |
---|
100 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ... |
correct output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
user output |
---|
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... Truncated |
Test 12
Group: 3
Verdict: ACCEPTED
input |
---|
100 3 4 5 5 6 6 7 7 7 8 8 8 9 9 9 ... |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... Truncated |
Test 13
Group: 3
Verdict: ACCEPTED
input |
---|
100 502824619 505239810 505668108 ... |
correct output |
---|
1 502824618 505239809 50566810... |
user output |
---|
1 502824618 505239809 50566810... Truncated |
Test 14
Group: 3
Verdict: ACCEPTED
input |
---|
100 17871832 41618648 51611938 538... |
correct output |
---|
3939271 13932561 37679377 4989... |
user output |
---|
3939271 13932561 37679377 4989... Truncated |
Test 15
Group: 3
Verdict: ACCEPTED
input |
---|
100 70588435 115481965 116040218 1... |
correct output |
---|
5902586 64685849 109579379 110... |
user output |
---|
5902586 64685849 109579379 110... Truncated |