Task: | Tanssiaiset |
Sender: | Yytsi |
Submission time: | 2019-01-16 12:12:41 +0200 |
Language: | C++ |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 35 |
#2 | ACCEPTED | 65 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.02 s | 1 | details |
#2 | ACCEPTED | 0.02 s | 1 | details |
#3 | ACCEPTED | 0.02 s | 1 | details |
#4 | ACCEPTED | 0.02 s | 1 | details |
#5 | ACCEPTED | 0.02 s | 1 | details |
#6 | ACCEPTED | 0.04 s | 2 | details |
#7 | ACCEPTED | 0.04 s | 2 | details |
#8 | ACCEPTED | 0.04 s | 2 | details |
#9 | ACCEPTED | 0.05 s | 2 | details |
#10 | ACCEPTED | 0.04 s | 2 | details |
Code
#include <bits/stdc++.h>using namespace std;#define FOR(i, a, b) for (int i=a; i<(b); i++)#define IO ios_base::sync_with_stdio(0); cin.tie(0)#define ff first#define ss second#define pb push_back#define INF 2147483647#define LINF (1LL<<61LL)typedef long long ll;typedef pair<int, int> pii;typedef pair<ll, ll> pll;typedef pair<int, ll> pil;int n;int v[101010];pii p[101010];int main() {IO; cin>>n;FOR(i,0,n/2+1) {int a,b; cin>>a>>b;p[i] = {a,b};v[a]++; v[b]++;}int a=0, b=0;FOR(i,1,n+1) {if (v[i] == 2) {if (a) b = i;else a = i;}}FOR(i,0,n/2+1) {if (p[i] == (pii){a,b} || p[i] == (pii){b,a}) {cout<<p[i].ff<<" "<<p[i].ss<<"\n";}}}
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
100 79 22 53 70 7 23 91 26 ... |
correct output |
---|
75 45 |
user output |
---|
75 45 |
Test 2
Group: 1
Verdict: ACCEPTED
input |
---|
100 71 84 54 25 91 34 98 30 ... |
correct output |
---|
27 49 |
user output |
---|
27 49 |
Test 3
Group: 1
Verdict: ACCEPTED
input |
---|
100 74 68 86 10 83 56 31 87 ... |
correct output |
---|
67 2 |
user output |
---|
67 2 |
Test 4
Group: 1
Verdict: ACCEPTED
input |
---|
100 85 43 95 8 53 1 29 86 ... |
correct output |
---|
54 60 |
user output |
---|
54 60 |
Test 5
Group: 1
Verdict: ACCEPTED
input |
---|
100 71 69 74 45 8 95 12 32 ... |
correct output |
---|
5 7 |
user output |
---|
5 7 |
Test 6
Group: 2
Verdict: ACCEPTED
input |
---|
100000 95086 86958 87818 74731 27185 49356 54360 7043 ... |
correct output |
---|
60551 58365 |
user output |
---|
60551 58365 |
Test 7
Group: 2
Verdict: ACCEPTED
input |
---|
100000 14011 98742 82421 87350 55194 56454 90097 92904 ... |
correct output |
---|
50997 58566 |
user output |
---|
50997 58566 |
Test 8
Group: 2
Verdict: ACCEPTED
input |
---|
100000 72139 85248 98125 85461 39422 60426 45770 13451 ... |
correct output |
---|
50397 41760 |
user output |
---|
50397 41760 |
Test 9
Group: 2
Verdict: ACCEPTED
input |
---|
100000 32124 96365 8819 68067 90795 31927 45745 64571 ... |
correct output |
---|
56735 39394 |
user output |
---|
56735 39394 |
Test 10
Group: 2
Verdict: ACCEPTED
input |
---|
100000 70709 61209 69548 3671 2215 57335 2539 71294 ... |
correct output |
---|
69366 23793 |
user output |
---|
69366 23793 |