CSES - Datatähti 2018 loppu - Results
Submission details
Task:Pinopeli
Sender:Kuha
Submission time:2018-01-18 16:15:09 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
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Code

#include <bits/stdc++.h>
#define ll long long
#define N (1<<17)
#define pii pair<int, int>
#define F first
#define S second

using namespace std;

vector<int> p;
int n, a;
int s = 0;

int main () {
    cin>>n>>a;
    for (int i = 0; i < n; i++) {
        int a;
        cin>>a;
        p.push_back(a);
        s += a;
    }
    if (a == 1) {
        if (s % 2 == 0) cout<<"NO"<<endl;
        else {
            cout<<"YES"<<endl;
            cout<<"TAKE "<<p[0]<<" 1"<<endl;
            cout<<"KEEP 1"<<endl;
            cout<<"END"<<endl;
        }
    } else {
        int t = 0;
        int f = 0;
        int s = 0;
        for (int i = 0; i < n; i++) {
            if (p[i] >= 2) {
                t++;
                if (t == 1) f = i;
                if (t == 2) s = i;
            }
        }
        f++;
        s++;
        if (t == 1) {
            cout<<"YES"<<endl;
            cout<<"TAKE "<<p[f - 1]<<" "<<p[f - 1]<<endl;
            if (s % 2 == 0) cout<<"KEEP 2"<<endl, p[f - 1] -= 2;
            else cout<<"KEEP 1"<<endl, p[f - 1] -= 1;
            while (p[f - 1] --> 0) cout<<"ADD 0 1"<<endl;
            cout<<"END"<<endl;
        } else {
            if (p[f - 1] == 3) {
                cout<<"YES"<<endl;
                cout<<"TAKE "<<3<<" "<<1<<endl;
                cout<<"KEEP 1"<<endl;
                cout<<"END"<<endl;
            } else if (p[s - 1] == 3) {
                cout<<"YES"<<endl;
                cout<<"TAKE "<<3<<" "<<1<<endl;
                cout<<"KEEP 1"<<endl;
                cout<<"END"<<endl;
            } else if (n == 3) {
                cout<<"YES"<<endl;
                cout<<"TAKE "<<2<<" "<<2<<endl;
                cout<<"KEEP 1"<<endl;
                cout<<"ADD "<<1<<" 1"<<endl;
                cout<<"END"<<endl;
            } else cout<<"NO"<<endl;
        }
    }
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1 1
1

correct output
YES
TAKE 1 1
KEEP 1
END

user output
YES
TAKE 1 1
KEEP 1
END

Test 2

Group: 1

Verdict: ACCEPTED

input
2 1
1 1

correct output
NO

user output
NO

Test 3

Group: 1

Verdict: ACCEPTED

input
1 1
2

correct output
NO

user output
NO

Test 4

Group: 1

Verdict: ACCEPTED

input
3 1
1 1 1

correct output
YES
TAKE 1 1
KEEP 1
END

user output
YES
TAKE 1 1
KEEP 1
END

Test 5

Group: 1

Verdict: ACCEPTED

input
2 1
2 1

correct output
YES
TAKE 2 1
KEEP 1
END

user output
YES
TAKE 2 1
KEEP 1
END

Test 6

Group: 1

Verdict: ACCEPTED

input
1 1
3

correct output
YES
TAKE 3 1
KEEP 1
END

user output
YES
TAKE 3 1
KEEP 1
END

Test 7

Group: 1

Verdict: ACCEPTED

input
4 1
1 1 1 1

correct output
NO

user output
NO

Test 8

Group: 1

Verdict: ACCEPTED

input
3 1
2 1 1

correct output
NO

user output
NO

Test 9

Group: 1

Verdict: ACCEPTED

input
2 1
2 2

correct output
NO

user output
NO

Test 10

Group: 1

Verdict: ACCEPTED

input
2 1
3 1

correct output
NO

user output
NO

Test 11

Group: 1

Verdict: ACCEPTED

input
1 1
4

correct output
NO

user output
NO

Test 12

Group: 1

Verdict: ACCEPTED

input
5 1
1 1 1 1 1

correct output
YES
TAKE 1 1
KEEP 1
END

user output
YES
TAKE 1 1
KEEP 1
END

Test 13

Group: 1

Verdict: ACCEPTED

input
4 1
2 1 1 1

correct output
YES
TAKE 2 1
KEEP 1
END

user output
YES
TAKE 2 1
KEEP 1
END

Test 14

Group: 1

Verdict: ACCEPTED

input
3 1
2 2 1

correct output
YES
TAKE 2 1
KEEP 1
END

user output
YES
TAKE 2 1
KEEP 1
END

Test 15

Group: 1

Verdict: ACCEPTED

input
2 1
2 3

correct output
YES
TAKE 3 1
KEEP 1
END

user output
YES
TAKE 2 1
KEEP 1
END

Test 16

Group: 1

Verdict: ACCEPTED

input
3 1
3 1 1

correct output
YES
TAKE 3 1
KEEP 1
END

user output
YES
TAKE 3 1
KEEP 1
END

Test 17

Group: 1

Verdict: ACCEPTED

input
2 1
4 1

correct output
YES
TAKE 4 1
KEEP 1
END

user output
YES
TAKE 4 1
KEEP 1
END

Test 18

Group: 1

Verdict: ACCEPTED

input
1 1
5

correct output
YES
TAKE 5 1
KEEP 1
END

user output
YES
TAKE 5 1
KEEP 1
END

Test 19

Group: 1

Verdict:

input
1 2
1

correct output
YES
TAKE 1 1
KEEP 1
END

user output
NO

Test 20

Group: 1

Verdict: ACCEPTED

input
2 2
1 1

correct output
NO

user output
NO

Test 21

Group: 1

Verdict:

input
1 2
2

correct output
YES
TAKE 2 2
KEEP 2
END

user output
YES
TAKE 2 2
KEEP 1
ADD 0 1
END

Test 22

Group: 1

Verdict:

input
3 2
1 1 1

correct output
YES
TAKE 1 1
KEEP 1
END

user output
YES
TAKE 2 2
KEEP 1
ADD 1 1
END

Test 23

Group: 1

Verdict: ACCEPTED

input
2 2
2 1

correct output
YES
TAKE 2 2
KEEP 1
ADD 0 1
END

user output
YES
TAKE 2 2
KEEP 1
ADD 0 1
END

Test 24

Group: 1

Verdict: ACCEPTED

input
1 2
3

correct output
YES
TAKE 3 3
KEEP 1
ADD 0 1
ADD 0 1
...

user output
YES
TAKE 3 3
KEEP 1
ADD 0 1
ADD 0 1
...

Test 25

Group: 1

Verdict: ACCEPTED

input
4 2
1 1 1 1

correct output
NO

user output
NO

Test 26

Group: 1

Verdict:

input
3 2
2 1 1

correct output
YES
TAKE 2 2
KEEP 2
END

user output
YES
TAKE 2 2
KEEP 1
ADD 0 1
END

Test 27

Group: 1

Verdict: ACCEPTED

input
2 2
2 2

correct output
NO

user output
NO

Test 28

Group: 1

Verdict:

input
2 2
3 1

correct output
YES
TAKE 3 3
KEEP 2
ADD 0 1
END

user output
YES
TAKE 3 3
KEEP 1
ADD 0 1
ADD 0 1
...

Test 29

Group: 1

Verdict:

input
1 2
4

correct output
YES
TAKE 4 4
KEEP 2
ADD 0 1
ADD 0 1
...

user output
YES
TAKE 4 4
KEEP 1
ADD 0 1
ADD 0 1
...

Test 30

Group: 1

Verdict:

input
5 2
1 1 1 1 1

correct output
YES
TAKE 1 1
KEEP 1
END

user output
NO

Test 31

Group: 1

Verdict: ACCEPTED

input
4 2
2 1 1 1

correct output
YES
TAKE 2 2
KEEP 1
ADD 0 1
END

user output
YES
TAKE 2 2
KEEP 1
ADD 0 1
END

Test 32

Group: 1

Verdict: ACCEPTED

input
3 2
2 2 1

correct output
YES
TAKE 2 2
KEEP 1
ADD 1 1
END

user output
YES
TAKE 2 2
KEEP 1
ADD 1 1
END

Test 33

Group: 1

Verdict: ACCEPTED

input
2 2
2 3

correct output
YES
TAKE 3 3
KEEP 1
ADD 0 2
END

user output
YES
TAKE 3 1
KEEP 1
END

Test 34

Group: 1

Verdict: ACCEPTED

input
3 2
3 1 1

correct output
YES
TAKE 3 3
KEEP 1
ADD 0 1
ADD 0 1
...

user output
YES
TAKE 3 3
KEEP 1
ADD 0 1
ADD 0 1
...

Test 35

Group: 1

Verdict: ACCEPTED

input
2 2
4 1

correct output
YES
TAKE 4 4
KEEP 1
ADD 0 1
ADD 0 1
...

user output
YES
TAKE 4 4
KEEP 1
ADD 0 1
ADD 0 1
...

Test 36

Group: 1

Verdict: ACCEPTED

input
1 2
5

correct output
YES
TAKE 5 5
KEEP 1
ADD 0 2
ADD 0 2
...

user output
YES
TAKE 5 5
KEEP 1
ADD 0 1
ADD 0 1
...

Test 37

Group: 2

Verdict: ACCEPTED

input
6 1
5 2 3 1 6 3

correct output
NO

user output
NO

Test 38

Group: 2

Verdict: ACCEPTED

input
5 1
1 2 3 4 5

correct output
YES
TAKE 5 1
KEEP 1
END

user output
YES
TAKE 1 1
KEEP 1
END

Test 39

Group: 2

Verdict: ACCEPTED

input
7 1
2 2 2 2 2 2 5

correct output
YES
TAKE 5 1
KEEP 1
END

user output
YES
TAKE 2 1
KEEP 1
END

Test 40

Group: 2

Verdict: ACCEPTED

input
20 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
NO

user output
NO

Test 41

Group: 2

Verdict: ACCEPTED

input
4 1
7 7 2 2

correct output
NO

user output
NO

Test 42

Group: 2

Verdict:

input
6 2
5 2 3 1 6 3

correct output
YES
TAKE 6 6
KEEP 2
ADD 3 2
ADD 2 1
...

user output
NO

Test 43

Group: 2

Verdict:

input
5 3
1 2 3 4 5

correct output
YES
TAKE 5 5
KEEP 1
ADD 3 1
ADD 1 1
...

user output
YES
TAKE 3 1
KEEP 1
END

Test 44

Group: 2

Verdict:

input
7 5
2 2 2 2 2 2 5

correct output
YES
TAKE 5 5
KEEP 1
ADD 0 2
ADD 0 2
...

user output
NO

Test 45

Group: 2

Verdict: ACCEPTED

input
20 5
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
NO

user output
NO

Test 46

Group: 2

Verdict: ACCEPTED

input
4 4
7 7 2 2

correct output
NO

user output
NO

Test 47

Group: 3

Verdict: ACCEPTED

input
500 1
489 402 131 79 196 338 319 1 2...

correct output
YES
TAKE 500 1
KEEP 1
END

user output
YES
TAKE 489 1
KEEP 1
END

Test 48

Group: 3

Verdict: ACCEPTED

input
500 1
222 9 263 104 241 286 306 4 35...

correct output
YES
TAKE 498 1
KEEP 1
END

user output
YES
TAKE 222 1
KEEP 1
END

Test 49

Group: 3

Verdict: ACCEPTED

input
500 1
102 275 66 352 310 448 152 19 ...

correct output
NO

user output
NO

Test 50

Group: 3

Verdict: ACCEPTED

input
500 1
62 458 377 166 75 238 345 76 1...

correct output
YES
TAKE 500 1
KEEP 1
END

user output
YES
TAKE 62 1
KEEP 1
END

Test 51

Group: 3

Verdict: ACCEPTED

input
500 1
206 409 99 306 53 351 188 463 ...

correct output
YES
TAKE 498 1
KEEP 1
END

user output
YES
TAKE 206 1
KEEP 1
END

Test 52

Group: 3

Verdict:

input
500 468
280 36 405 277 160 440 276 63 ...

correct output
YES
TAKE 498 498
KEEP 2
ADD 494 2
ADD 492 2
...

user output
NO

Test 53

Group: 3

Verdict:

input
500 298
32 22 455 427 85 483 397 391 2...

correct output
YES
TAKE 500 500
KEEP 2
ADD 496 4
ADD 493 1
...

user output
NO

Test 54

Group: 3

Verdict:

input
500 294
162 263 109 294 201 81 66 278 ...

correct output
YES
TAKE 500 500
KEEP 2
ADD 499 1
ADD 495 2
...

user output
NO

Test 55

Group: 3

Verdict:

input
500 102
15 57 414 4 390 362 236 250 98...

correct output
YES
TAKE 499 499
KEEP 2
ADD 492 3
ADD 491 1
...

user output
NO

Test 56

Group: 3

Verdict:

input
500 336
170 375 337 6 248 262 286 304 ...

correct output
YES
TAKE 498 498
KEEP 2
ADD 494 2
ADD 490 4
...

user output
NO

Test 57

Group: 3

Verdict: ACCEPTED

input
500 209
5 390 188 108 124 385 390 380 ...

correct output
NO

user output
NO

Test 58

Group: 3

Verdict: ACCEPTED

input
500 217
102 116 309 329 245 174 94 358...

correct output
NO

user output
NO

Test 59

Group: 3

Verdict: ACCEPTED

input
500 218
366 422 444 234 247 152 122 44...

correct output
NO

user output
NO

Test 60

Group: 3

Verdict: ACCEPTED

input
500 207
275 384 115 426 47 451 426 272...

correct output
NO

user output
NO

Test 61

Group: 3

Verdict: ACCEPTED

input
500 400
33 243 65 284 436 139 334 284 ...

correct output
NO

user output
NO