| Task: | Turnaus |
| Sender: | |
| Submission time: | 2015-12-20 13:51:44 +0200 |
| Language: | C++ |
| Status: | READY |
| Result: | 100 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 19 |
| #2 | ACCEPTED | 42 |
| #3 | ACCEPTED | 39 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.05 s | 1 | details |
| #2 | ACCEPTED | 0.06 s | 1 | details |
| #3 | ACCEPTED | 0.05 s | 1 | details |
| #4 | ACCEPTED | 0.05 s | 1 | details |
| #5 | ACCEPTED | 0.05 s | 1 | details |
| #6 | ACCEPTED | 0.05 s | 2 | details |
| #7 | ACCEPTED | 0.05 s | 2 | details |
| #8 | ACCEPTED | 0.06 s | 2 | details |
| #9 | ACCEPTED | 0.05 s | 2 | details |
| #10 | ACCEPTED | 0.06 s | 2 | details |
| #11 | ACCEPTED | 0.05 s | 3 | details |
| #12 | ACCEPTED | 0.05 s | 3 | details |
| #13 | ACCEPTED | 0.05 s | 3 | details |
| #14 | ACCEPTED | 0.05 s | 3 | details |
| #15 | ACCEPTED | 0.05 s | 3 | details |
| #16 | ACCEPTED | 0.16 s | 3 | details |
| #17 | ACCEPTED | 0.16 s | 3 | details |
| #18 | ACCEPTED | 0.16 s | 3 | details |
| #19 | ACCEPTED | 0.16 s | 3 | details |
| #20 | ACCEPTED | 0.06 s | 3 | details |
Code
#include <bits/stdc++.h>
#define F first
#define S second
using namespace std;
typedef long long ll;
typedef long double ld;
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
vector<pair<int, int> > v;
set<pair<int, int> > lol;
int s=0;
int n;
cin>>n;
for (int i=1;i<=n;i++){
int x;
cin>>x;
lol.insert({-x, i});
if (x>=n){
cout<<"QAQ"<<endl;
return 0;
}
s+=x;
}
if (s%2==1){
cout<<"QAQ"<<endl;
return 0;
}
while (1){
if ((*lol.begin()).F==0){
break;
}
int tn=-(*lol.begin()).F;
int f=0;
//cout<<tn<<" "<<(*lol.begin()).S<<endl;
vector<pair<int, int> > fo;
for (auto asd:lol){
if (tn==0) break;
if (f==0){
f=1;
}
else{
if (asd.F==0){
break;
}
fo.push_back(asd);
tn--;
}
}
if (tn>0){
cout<<"QAQ"<<endl;
return 0;
}
int tt=(*lol.begin()).S;
lol.erase(lol.begin());
for (auto ff:fo){
//cout<<tt<<" u "<<ff.S<<endl;
v.push_back({tt, ff.S});
lol.erase(ff);
lol.insert({ff.F+1, ff.S});
}
}
cout<<v.size()<<endl;
for (auto vv:v){
cout<<vv.F<<" "<<vv.S<<endl;
}
}Test details
Test 1
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 5 4 2 6 6 3 4 7 8 5 |
| correct output |
|---|
| 25 9 8 9 5 9 4 9 10 ... |
| user output |
|---|
| 25 9 8 9 4 9 5 9 1 ... |
Test 2
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 6 4 4 6 5 6 1 2 1 7 |
| correct output |
|---|
| 21 10 6 10 4 10 1 10 5 ... |
| user output |
|---|
| 21 10 1 10 4 10 6 10 5 ... |
Test 3
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 3 5 3 2 3 1 1 1 1 6 |
| correct output |
|---|
| 13 10 2 10 5 10 3 10 1 ... |
| user output |
|---|
| 13 10 2 10 1 10 3 10 5 ... |
Test 4
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 4 4 4 6 3 5 7 1 5 9 |
| correct output |
|---|
| 24 10 7 10 4 10 9 10 6 ... |
| user output |
|---|
| 24 10 7 10 4 10 6 10 9 ... |
Test 5
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 10 5 8 5 5 8 4 0 1 4 0 |
| correct output |
|---|
| QAQ |
| user output |
|---|
| QAQ |
Test 6
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100 57 62 69 61 64 62 56 58 61 58 ... |
| correct output |
|---|
| 2850 96 89 96 100 96 91 96 68 ... |
| user output |
|---|
| 2850 89 96 89 100 89 68 89 91 ... |
Test 7
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100 52 56 50 52 63 53 56 65 47 55 ... |
| correct output |
|---|
| 2813 97 100 97 77 97 75 97 89 ... |
| user output |
|---|
| 2813 97 100 97 77 97 75 97 89 ... |
Test 8
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100 52 58 46 54 55 51 48 49 53 45 ... |
| correct output |
|---|
| 2421 90 97 90 78 90 61 90 94 ... |
| user output |
|---|
| 2421 90 97 90 78 90 61 90 67 ... |
Test 9
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100 53 44 41 54 34 44 44 51 42 38 ... |
| correct output |
|---|
| 2145 99 87 99 88 99 93 99 82 ... |
| user output |
|---|
| 2145 99 87 99 88 99 82 99 93 ... |
Test 10
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100 51 2 34 17 16 53 56 37 11 94 4... |
| correct output |
|---|
| QAQ |
| user output |
|---|
| QAQ |
Test 11
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100 49 55 47 49 57 47 59 52 51 52 ... |
| correct output |
|---|
| 2674 96 87 96 80 96 89 96 74 ... |
| user output |
|---|
| 2674 96 87 96 80 96 57 96 74 ... |
Test 12
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100 44 49 47 50 46 45 46 43 45 53 ... |
| correct output |
|---|
| 2361 100 96 100 88 100 99 100 81 ... |
| user output |
|---|
| 2361 100 96 100 88 100 99 100 81 ... |
Test 13
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100 55 50 46 47 48 54 59 51 50 43 ... |
| correct output |
|---|
| 2318 92 85 92 71 92 53 92 56 ... |
| user output |
|---|
| 2318 92 85 92 71 92 53 92 56 ... |
Test 14
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100 45 51 47 56 47 51 47 55 57 41 ... |
| correct output |
|---|
| 2464 87 84 87 89 87 73 87 88 ... |
| user output |
|---|
| 2464 87 84 87 89 87 73 87 76 ... |
Test 15
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100 40 95 88 91 27 5 93 69 46 50 7... |
| correct output |
|---|
| QAQ |
| user output |
|---|
| QAQ |
Test 16
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 25 24 26 22 24 31 23 22 16 32 ... |
| correct output |
|---|
| 100000 15 10 15 14 15 6 15 12 ... |
| user output |
|---|
| 100000 15 10 15 6 15 14 15 12 ... |
Test 17
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 27 24 25 26 18 32 26 19 21 19 ... |
| correct output |
|---|
| 100000 6 66 6 37 6 16 6 62 ... |
| user output |
|---|
| 100000 6 66 6 16 6 37 6 62 ... |
Test 18
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 22 28 23 31 26 31 25 27 22 29 ... |
| correct output |
|---|
| 100000 16 12 16 6 16 4 16 30 ... |
| user output |
|---|
| 100000 12 16 12 4 12 6 12 30 ... |
Test 19
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 19 26 25 24 25 29 20 23 30 22 ... |
| correct output |
|---|
| 100000 9 27 9 6 9 207 9 156 ... |
| user output |
|---|
| 100000 9 6 9 27 9 13 9 18 ... |
Test 20
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 1 2 3 2 1 4 2 0 5 3 3 3 4 4 3 ... |
| correct output |
|---|
| QAQ |
| user output |
|---|
| QAQ |
