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Datatähti 2017 loppu

Start:2017-01-19 12:15:00
End:2017-01-19 17:15:00
 

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CSES - Datatähti 2017 loppu - Results
History
2017-01-19 12:53:54100
2017-01-19 12:29:390
2017-01-19 12:27:550
Task:Jäätelö
Sender:kh
Submission time:2017-01-19 12:53:54
Language:C++
Status:READY
Score:100

Feedback

groupverdictscore
#1ACCEPTED100

Test results

testverdicttime (s)
#1ACCEPTED0.04 / 1.00details
#2ACCEPTED0.04 / 1.00details
#3ACCEPTED0.04 / 1.00details
#4ACCEPTED0.04 / 1.00details
#5ACCEPTED0.05 / 1.00details
#6ACCEPTED0.03 / 1.00details
#7ACCEPTED0.04 / 1.00details
#8ACCEPTED0.04 / 1.00details
#9ACCEPTED0.03 / 1.00details
#10ACCEPTED0.04 / 1.00details

Code

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int main() {
     int n, x, h, p;
     vector<pair<int, int> > v;
     cin >> n >> x;
     int a[101010];
     int b[101010];
     for (int i = 0; i<n; i++) {
     	cin >> h >> p;
     	a[i] = h;
     	b[i] = p;
     }
     for (int i = 0; i<n; i++) {
         for (int j = 0; j<n; j++) {
         	v.push_back(make_pair(b[i]+b[j], a[i]+a[j]));
         }
     }
     
     sort(v.rbegin(), v.rend());
     int pa, hi;
     for (int i = 0; i<=n*n; i++) {
     	pa = v[i].first;
     	hi = v[i].second;
     	if (hi <= x) {
     		cout << pa << "\n";
     		return 0;
     	}
     }
     return 0;
}

Test details

Test 1

Verdict: ACCEPTED

input
1 749
88 363

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correct output
726

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user output
726

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Test 2

Verdict: ACCEPTED

input
2 902
968 550
152 228

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correct output
456

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user output
456

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Test 3

Verdict: ACCEPTED

input
5 295
35 81
653 771
747 823
871 611
...
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correct output
162

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user output
162

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Test 4

Verdict: ACCEPTED

input
10 272
38 13
114 420
42 344
942 307
...
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correct output
840

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user output
840

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Test 5

Verdict: ACCEPTED

input
50 468
867 254
870 736
28 739
60 609
...
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correct output
2000

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user output
2000

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Test 6

Verdict: ACCEPTED

input
100 739
395 712
476 916
102 614
312 533
...
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correct output
1928

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user output
1928

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Test 7

Verdict: ACCEPTED

input
100 781
342 898
466 888
713 516
133 389
...
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correct output
1894

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user output
1894

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Test 8

Verdict: ACCEPTED

input
100 297
423 506
135 31
279 441
362 969
...
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correct output
1906

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user output
1906

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Test 9

Verdict: ACCEPTED

input
100 875
917 956
243 815
365 575
42 846
...
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correct output
1960

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user output
1960

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Test 10

Verdict: ACCEPTED

input
100 651
963 307
169 423
172 150
779 998
...
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correct output
1970

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user output
1970

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