CSES - APIO 2015

CSES - APIO 2015 - Results

Submission details
Task:	Palembang Bridges
Sender:	Yytsi
Submission time:	2019-04-07 19:24:15 +0300
Language:	C++
Status:	READY
Result:	22

Feedback
group	verdict	score
#1	ACCEPTED	8
#2	ACCEPTED	14
#3	WRONG ANSWER	0
#4	WRONG ANSWER	0
#5	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.02 s	1, 2	details
#2	ACCEPTED	0.02 s	1, 2	details
#3	ACCEPTED	0.01 s	1, 2	details
#4	ACCEPTED	0.01 s	1, 2	details
#5	ACCEPTED	0.01 s	1, 2	details
#6	ACCEPTED	0.03 s	1, 2	details
#7	ACCEPTED	0.01 s	1, 2	details
#8	ACCEPTED	0.02 s	1, 2	details
#9	ACCEPTED	0.02 s	1, 2	details
#10	ACCEPTED	0.01 s	1, 2	details
#11	ACCEPTED	0.01 s	1, 2	details
#12	ACCEPTED	0.06 s	2	details
#13	ACCEPTED	0.09 s	2	details
#14	ACCEPTED	0.07 s	2	details
#15	ACCEPTED	0.06 s	2	details
#16	ACCEPTED	0.07 s	2	details
#17	ACCEPTED	0.06 s	2	details
#18	ACCEPTED	0.07 s	2	details
#19	ACCEPTED	0.08 s	2	details
#20	ACCEPTED	0.06 s	2	details
#21	ACCEPTED	0.08 s	2	details
#22	WRONG ANSWER	0.01 s	3, 4, 5	details
#23	WRONG ANSWER	0.02 s	3, 4, 5	details
#24	ACCEPTED	0.03 s	3, 4, 5	details
#25	ACCEPTED	0.02 s	3, 4, 5	details
#26	ACCEPTED	0.02 s	3, 4, 5	details
#27	ACCEPTED	0.01 s	3, 4, 5	details
#28	ACCEPTED	0.04 s	3, 4, 5	details
#29	ACCEPTED	0.03 s	3, 4, 5	details
#30	ACCEPTED	0.03 s	3, 4, 5	details
#31	ACCEPTED	0.03 s	3, 4, 5	details
#32	ACCEPTED	0.02 s	3, 4, 5	details
#33	ACCEPTED	0.03 s	3, 4, 5	details
#34	TIME LIMIT EXCEEDED	--	4, 5	details
#35	TIME LIMIT EXCEEDED	--	4, 5	details
#36	TIME LIMIT EXCEEDED	--	4, 5	details
#37	ACCEPTED	0.24 s	4, 5	details
#38	ACCEPTED	1.10 s	4, 5	details
#39	ACCEPTED	0.40 s	4, 5	details
#40	TIME LIMIT EXCEEDED	--	4, 5	details
#41	TIME LIMIT EXCEEDED	--	4, 5	details
#42	TIME LIMIT EXCEEDED	--	4, 5	details
#43	TIME LIMIT EXCEEDED	--	4, 5	details
#44	TIME LIMIT EXCEEDED	--	4, 5	details
#45	TIME LIMIT EXCEEDED	--	4, 5	details
#46	TIME LIMIT EXCEEDED	--	5	details
#47	TIME LIMIT EXCEEDED	--	5	details
#48	TIME LIMIT EXCEEDED	--	5	details
#49	TIME LIMIT EXCEEDED	--	5	details
#50	TIME LIMIT EXCEEDED	--	5	details
#51	TIME LIMIT EXCEEDED	--	5	details
#52	TIME LIMIT EXCEEDED	--	5	details
#53	TIME LIMIT EXCEEDED	--	5	details
#54	TIME LIMIT EXCEEDED	--	5	details
#55	TIME LIMIT EXCEEDED	--	5	details
#56	TIME LIMIT EXCEEDED	--	5	details
#57	TIME LIMIT EXCEEDED	--	5	details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:3:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define FOR(i, a, b) for (int i=a; i<(b); i++)
                                     ^
input/code.cpp:42:3: note: in expansion of macro 'FOR'
   FOR(i,0,arr.size()) {
   ^~~
input/code.cpp:3:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define FOR(i, a, b) for (int i=a; i<(b); i++)
                                     ^
input/code.cpp:43:4: note: in expansion of macro 'FOR'
    FOR(j,i+1,arr.size()) {
    ^~~
input/code.cpp:3:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define FOR(i, a, b) for (int i=a; i<(b); i++)
                                     ^
input/code.cpp:46:5: note: in expansion of macro 'FOR'
     FOR(z,0,pp.size()) {
     ^~~

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 F first
#define S second
#define pb push_back
typedef long long ll;
typedef pair<ll, ll> pll;

int k, n;

int main() {
  IO; cin>>k>>n;
  ll res = 0;

  vector<ll> arr;
  vector<pll> pp;

  FOR(i,0,n) {
  	char s1, s2; ll p1, p2;
  	cin>>s1>>p1>>s2>>p2;
  	if (s1 == s2) {
  		res += abs(p1 - p2); // same lane
  		continue;
  	} else res++; // crossing is inevitable

  	arr.pb(p1);
  	arr.pb(p2);
  	pp.pb({p1, p2});
  }

  sort(arr.begin(), arr.end());

  if (k == 1) {
  	if (arr.size() == 0) return cout<<res<<"\n", 0;
	  ll bridge = arr[arr.size() / 2];
	  for (ll v : arr) res += abs(bridge - v);
	  cout<<res<<"\n";
	} else {
		ll best = (ll)1e15;
		FOR(i,0,arr.size()) {
			FOR(j,i+1,arr.size()) {
				ll k1 = arr[i], k2 = arr[j];
				ll cur = 0;
				FOR(z,0,pp.size()) {
					ll a = pp[z].F, b = pp[z].S;
					cur += min(abs(a-k1) + abs(b-k1), abs(a-k2) + abs(b-k2));
				}
				best = min(best, cur);
			}
		}

		cout<<best+res<<"\n";
	}
}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
`1 1 B 457748887 B 796098674` view save

correct output
`338349787` view save

user output
`338349787` view save

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
`1 4 B 90 B 72 A 68 A 90 A 15 A 42 A 45 A 15` view save

correct output
`97` view save

user output
`97` view save

Test 3

Group: 1, 2

Verdict: ACCEPTED

input
`1 1000 A 0 B 1 A 1 B 0 A 0 B 1 B 0 A 0 ...` view save

correct output
`1969` view save

user output
`1969` view save

Test 4

Group: 1, 2

Verdict: ACCEPTED

input
`1 1000 A 598380 B 85785 B 458027 A 842152 B 107714 A 39933 B 814225 A 328927 ...` view save

correct output
`497512790` view save

user output
`497512790` view save

Test 5

Group: 1, 2

Verdict: ACCEPTED

input
`1 967 B 224488483 A 870079127 A 647780056 B 965306270 B 735321905 A 82275290 A 515414803 B 41707746 ...` view save

correct output
`473798660797` view save

user output
`473798660797` view save

Test 6

Group: 1, 2

Verdict: ACCEPTED

input
`1 1000 A 1000000000 B 0 A 0 B 1000000000 B 0 A 1000000000 A 1000000000 B 0 ...` view save

correct output
`1000000001000` view save

user output
`1000000001000` view save

Test 7

Group: 1, 2

Verdict: ACCEPTED

input
`1 1000 B 540773 A 324388 B 1033055 A 1254946 A 2804687 B 2012944 A 3827608 B 3200426 ...` view save

correct output
`500006153353` view save

user output
`500006153353` view save

Test 8

Group: 1, 2

Verdict: ACCEPTED

input
`1 1000 A 1000000000 B 0 B 1 A 999999999 A 999999998 B 2 A 3 B 999999997 ...` view save

correct output
`999999002000` view save

user output
`999999002000` view save

Test 9

Group: 1, 2

Verdict: ACCEPTED

input
`1 1000 B 306275120 A 306275122 A 526391763 B 526391756 B 152153706 A 152153714 B 275942345 A 275942351 ...` view save

correct output
`499047189554` view save

user output
`499047189554` view save

Test 10

Group: 1, 2

Verdict: ACCEPTED

input
`1 1000 A 0 B 0 A 500000000 B 500000000 A 1000000000 B 1000000000 B 1000000000 A 1000000000 ...` view save

correct output
`656000001000` view save

user output
`656000001000` view save

Test 11

Group: 1, 2

Verdict: ACCEPTED

input
`1 1000 A 500000001 B 500000000 B 499999999 A 499999998 B 1000000000 A 999999999 A 999999997 B 999999998 ...` view save

correct output
`650999816318` view save

user output
`650999816318` view save

Test 12

Group: 2

Verdict: ACCEPTED

input
`1 100000 A 1 B 1 B 1 A 0 A 0 B 1 A 0 B 0 ...` view save

correct output
`199742` view save

user output
`199742` view save

Test 13

Group: 2

Verdict: ACCEPTED

input
`1 100000 B 197201502 A 236725324 B 921493373 A 697882177 A 353914239 B 965797962 A 619173343 B 76946356 ...` view save

correct output
`49896622370502` view save

user output
`49896622370502` view save

Test 14

Group: 2

Verdict: ACCEPTED

input
`1 89829 A 5656 B 4153 A 5854 B 8220 A 1115 B 5226 A 2446 B 3407 ...` view save

correct output
`448956640` view save

user output
`448956640` view save

Test 15

Group: 2

Verdict: ACCEPTED

input
`1 58906 B 262032447 A 615361070 B 110761024 A 66611392 A 720901527 B 757393905 A 602897217 B 978610640 ...` view save

correct output
`29450986771481` view save

user output
`29450986771481` view save

Test 16

Group: 2

Verdict: ACCEPTED

input
`1 100000 A 0 B 1000000000 B 1000000000 A 0 B 0 A 1000000000 A 1000000000 B 0 ...` view save

correct output
`100000000100000` view save

user output
`100000000100000` view save

Test 17

Group: 2

Verdict: ACCEPTED

input
`1 100000 A 7461 B 9756 A 12548 B 14001 A 26302 B 21823 A 32953 B 37935 ...` view save

correct output
`50000000610462` view save

user output
`50000000610462` view save

Test 18

Group: 2

Verdict: ACCEPTED

input
`1 100000 B 0 A 1000000000 A 1 B 999999999 B 2 A 999999998 B 999999997 A 3 ...` view save

correct output
`99990000200000` view save

user output
`99990000200000` view save

Test 19

Group: 2

Verdict: ACCEPTED

input
`1 100000 B 400220047 A 400220048 A 14044122 B 14044122 A 45270242 B 45270245 B 994675758 A 994675758 ...` view save

correct output
`50093795762125` view save

user output
`50093795762125` view save

Test 20

Group: 2

Verdict: ACCEPTED

input
`1 100000 B 1000000000 A 1000000000 A 500000000 B 500000000 B 1000000000 A 1000000000 A 0 B 0 ...` view save

correct output
`66718000100000` view save

user output
`66718000100000` view save

Test 21

Group: 2

Verdict: ACCEPTED

input
`1 100000 A 1 B 0 A 2 B 3 A 5 B 4 B 500000000 A 500000001 ...` view save

correct output
`66771748924060` view save

user output
`66771748924060` view save

Test 22

Group: 3, 4, 5

Verdict: WRONG ANSWER

input
`2 1 B 686779001 B 298011277` view save

correct output
`388767724` view save

user output
`1000000388767724` view save

Test 23

Group: 3, 4, 5

Verdict: WRONG ANSWER

input
`2 4 B 85 B 16 A 88 A 72 A 13 A 8 B 5 B 68` view save

correct output
`153` view save

user output
`1000000000000153` view save

Test 24

Group: 3, 4, 5

Verdict: ACCEPTED

input
`2 100 B 1 A 1 B 1 A 1 B 0 A 1 B 0 A 1 ...` view save

correct output
`135` view save

user output
`135` view save

Test 25

Group: 3, 4, 5

Verdict: ACCEPTED

input
`2 100 A 80895559 B 504694055 A 550515244 B 637123084 A 824581457 B 293902519 A 65276676 B 906746170 ...` view save

correct output
`39400461569` view save

user output
`39400461569` view save

Test 26

Group: 3, 4, 5

Verdict: ACCEPTED

input
`2 61 A 882469 B 477162 A 276781 B 782546 B 696587 A 81196 B 573379 A 354344 ...` view save

correct output
`23533490` view save

user output
`23533490` view save

Test 27

Group: 3, 4, 5

Verdict: ACCEPTED

input
`2 24 B 246060972 B 745635077 A 805134171 A 471810707 B 252217199 B 377725124 B 793449133 B 882787637 ...` view save

correct output
`7222227740` view save

user output
`7222227740` view save

Test 28

Group: 3, 4, 5

Verdict: ACCEPTED

input
`2 100 A 0 B 1000000000 B 1000000000 A 0 B 1000000000 A 0 B 1000000000 A 0 ...` view save

correct output
`100000000100` view save

user output
`100000000100` view save

Test 29

Group: 3, 4, 5

Verdict: ACCEPTED

input
`2 100 B 7277035 A 2363507 A 14481349 B 18074096 A 23772733 B 25361815 B 38014142 A 39221304 ...` view save

correct output
`25052929066` view save

user output
`25052929066` view save

Test 30

Group: 3, 4, 5

Verdict: ACCEPTED

input
`2 100 A 0 B 1000000000 A 1 B 999999999 B 999999998 A 2 B 3 A 999999997 ...` view save

correct output
`99999990200` view save

user output
`99999990200` view save

Test 31

Group: 3, 4, 5

Verdict: ACCEPTED

input
`2 100 B 229133622 A 229133615 A 286436586 B 286436582 A 177918170 B 177918177 A 928539152 B 928539147 ...` view save

correct output
`25763506210` view save

user output
`25763506210` view save

Test 32

Group: 3, 4, 5

Verdict: ACCEPTED

input
`2 100 B 1000000000 A 1000000000 B 1000000000 A 1000000000 B 500000000 A 500000000 B 0 A 0 ...` view save

correct output
`30000000100` view save

user output
`30000000100` view save

Test 33

Group: 3, 4, 5

Verdict: ACCEPTED

input
`2 100 B 1 A 0 A 500000000 B 500000001 A 3 B 2 B 999999999 A 1000000000 ...` view save

correct output
`30000000838` view save

user output
`30000000838` view save

Test 34

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`2 1000 B 1 A 0 A 0 B 0 B 1 B 1 B 1 A 1 ...` view save

correct output
`1488` view save

user output
(empty)

Test 35

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`2 1000 A 55 B 99 A 49 B 36 B 56 A 43 B 30 A 21 ...` view save

correct output
`40742` view save

user output
(empty)

Test 36

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`2 993 B 856945560 A 98103483 B 25758143 A 606399727 B 765461653 A 689513816 A 880180326 B 997125325 ...` view save

correct output
`379585137648` view save

user output
(empty)

Test 37

Group: 4, 5

Verdict: ACCEPTED

input
`2 328 A 0 B 0 B 0 A 1 B 1 A 1 A 1 B 1 ...` view save

correct output
`475` view save

user output
`475` view save

Test 38

Group: 4, 5

Verdict: ACCEPTED

input
`2 543 A 84 B 67 B 8 A 52 A 71 B 4 A 37 B 4 ...` view save

correct output
`20775` view save

user output
`20775` view save

Test 39

Group: 4, 5

Verdict: ACCEPTED

input
`2 385 A 286133 B 305048 B 3019 A 211390 A 680205 B 943092 A 717521 B 2626 ...` view save

correct output
`150638388` view save

user output
`150638388` view save

Test 40

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`2 1000 A 1000000000 B 0 B 0 A 1000000000 B 1000000000 A 0 B 0 A 1000000000 ...` view save

correct output
`1000000001000` view save

user output
(empty)

Test 41

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`2 1000 A 337683 B 154786 A 1080479 B 1653867 A 2096703 B 2014255 A 3269807 B 3378028 ...` view save

correct output
`250005306826` view save

user output
(empty)

Test 42

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`2 1000 B 0 A 1000000000 A 1 B 999999999 A 2 B 999999998 B 999999997 A 3 ...` view save

correct output
`999999002000` view save

user output
(empty)

Test 43

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`2 1000 B 487537672 A 487537682 A 702434952 B 702434943 A 924937477 B 924937478 A 438742511 B 438742503 ...` view save

correct output
`248460366924` view save

user output
(empty)

Test 44

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`2 1000 B 500000000 A 500000000 A 0 B 0 B 0 A 0 A 1000000000 B 1000000000 ...` view save

correct output
`323000001000` view save

user output
(empty)

Test 45

Group: 4, 5

Verdict: TIME LIMIT EXCEEDED

input
`2 1000 B 0 A 1 A 500000001 B 500000000 A 500000003 B 500000002 A 499999996 B 499999997 ...` view save

correct output
`328999889746` view save

user output
(empty)

Test 46

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 100000 A 1 B 0 A 0 B 1 A 1 B 1 B 0 A 0 ...` view save

correct output
`150253` view save

user output
(empty)

Test 47

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 100000 A 57 B 62 A 81 B 84 A 29 B 62 B 84 A 93 ...` view save

correct output
`4054233` view save

user output
(empty)

Test 48

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 100000 B 376633 A 401436 B 929991 A 301184 A 594140 B 788956 A 269074 B 579617 ...` view save

correct output
`39017925999` view save

user output
(empty)

Test 49

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 100000 B 957291126 A 804724561 B 643453098 A 837804172 A 968031915 B 244064467 B 806058719 A 777366893 ...` view save

correct output
`39023916424909` view save

user output
(empty)

Test 50

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 100000 A 765748723 B 736102973 B 30767265 A 892885151 A 438782247 B 603304522 B 556204289 A 731709903 ...` view save

correct output
`39003712943872` view save

user output
(empty)

Test 51

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 52924 B 214946095 A 74195083 B 144150299 A 848919272 A 632662655 B 429803598 B 132419689 A 911407267 ...` view save

correct output
`20674441803953` view save

user output
(empty)

Test 52

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 100000 B 1000000000 A 0 B 0 A 1000000000 B 1000000000 A 0 A 0 B 1000000000 ...` view save

correct output
`100000000100000` view save

user output
(empty)

Test 53

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 100000 A 9838 B 2205 A 15278 B 17118 A 25088 B 22794 B 31319 A 39536 ...` view save

correct output
`25000001294215` view save

user output
(empty)

Test 54

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 100000 A 0 B 1000000000 A 1 B 999999999 A 2 B 999999998 A 999999997 B 3 ...` view save

correct output
`99990000200000` view save

user output
(empty)

Test 55

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 100000 B 69772706 A 69772713 A 701457803 B 701457802 B 526650518 A 526650528 B 44276587 A 44276586 ...` view save

correct output
`25049824938170` view save

user output
(empty)

Test 56

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 100000 A 0 B 0 A 500000000 B 500000000 B 0 A 0 A 0 B 0 ...` view save

correct output
`33071000100000` view save

user output
(empty)

Test 57

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`2 100000 B 999999999 A 1000000000 A 0 B 1 B 500000001 A 500000000 B 2 A 3 ...` view save

correct output
`33278897746546` view save

user output
(empty)

APIO 2015

Palembang Bridges

Compiler report

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

Test 29

Test 30

Test 31

Test 32

Test 33

Test 34

Test 35

Test 36

Test 37

Test 38

Test 39

Test 40

Test 41

Test 42

Test 43

Test 44

Test 45

Test 46

Test 47

Test 48

Test 49

Test 50

Test 51

Test 52

Test 53

Test 54

Test 55

Test 56

Test 57

Tasks

Submissions (Yytsi)