oj.uz

Submission #331800

# Submission time Handle Problem Language Result Execution time Memory
331800 2020-11-30T07:14:11 Z arnold518 Coin Collecting (JOI19_ho_t4) C++14
100 / 100
 88 ms 8940 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 2e5;

int N;
int A[MAXN+10][10];
ll ans=0;

int main()
{
	scanf("%d", &N);
	for(int i=1; i<=N+N; i++)
	{
		int x, y;
		scanf("%d%d", &x, &y);
		if(x<1) ans+=1-x, x=1;
		if(x>N) ans+=x-N, x=N;
		if(y<1) ans+=1-y, y=1;
		if(y>2) ans+=y-2, y=2;
		A[x][y]++;
	}

	for(int i=1; i<=N; i++)
	{
		A[i][1]--;
		A[i][2]--;
	}

	for(int i=1; i<N; i++)
	{
		if(A[i][1]>=0 && A[i][2]>=0)
		{
			ans+=A[i][1];
			ans+=A[i][2];
			A[i+1][1]+=A[i][1];
			A[i+1][2]+=A[i][2];
		}
		else if(A[i][1]<=0 && A[i][2]<=0)
		{
			ans-=A[i][1];
			ans-=A[i][2];
			A[i+1][1]+=A[i][1];
			A[i+1][2]+=A[i][2];
		}
		else if(abs(A[i][1])<=abs(A[i][2]))
		{
			ans+=abs(A[i][1]);
			A[i][2]+=A[i][1];
			ans+=abs(A[i][2]);
			A[i+1][2]+=A[i][2];
		}
		else
		{
			ans+=abs(A[i][2]);
			A[i][1]+=A[i][2];
			ans+=abs(A[i][1]);
			A[i+1][1]+=A[i][1];	
		}
	}
	ans+=abs(A[N][1]);
	//assert(A[N][1]==0 && A[N][2]==0);
	printf("%lld\n", ans);
}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:16:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   16 |  scanf("%d", &N);
      |  ~~~~~^~~~~~~~~~
joi2019_ho_t4.cpp:20:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   20 |   scanf("%d%d", &x, &y);
      |   ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 1 ms 364 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 364 KB Output is correct
38 Correct 1 ms 364 KB Output is correct
39 Correct 1 ms 364 KB Output is correct
40 Correct 1 ms 364 KB Output is correct
41 Correct 1 ms 364 KB Output is correct
42 Correct 1 ms 364 KB Output is correct
43 Correct 1 ms 364 KB Output is correct
44 Correct 1 ms 364 KB Output is correct
45 Correct 1 ms 364 KB Output is correct
46 Correct 1 ms 364 KB Output is correct
47 Correct 1 ms 364 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 2 ms 364 KB Output is correct
50 Correct 2 ms 364 KB Output is correct
51 Correct 1 ms 364 KB Output is correct
52 Correct 1 ms 364 KB Output is correct
53 Correct 1 ms 364 KB Output is correct
54 Correct 1 ms 364 KB Output is correct
55 Correct 1 ms 364 KB Output is correct
56 Correct 1 ms 364 KB Output is correct
57 Correct 1 ms 364 KB Output is correct
58 Correct 1 ms 364 KB Output is correct
59 Correct 1 ms 364 KB Output is correct
60 Correct 1 ms 364 KB Output is correct
61 Correct 2 ms 364 KB Output is correct
62 Correct 1 ms 364 KB Output is correct
63 Correct 1 ms 364 KB Output is correct
64 Correct 1 ms 364 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 364 KB Output is correct
38 Correct 1 ms 364 KB Output is correct
39 Correct 1 ms 364 KB Output is correct
40 Correct 1 ms 364 KB Output is correct
41 Correct 1 ms 364 KB Output is correct
42 Correct 1 ms 364 KB Output is correct
43 Correct 1 ms 364 KB Output is correct
44 Correct 1 ms 364 KB Output is correct
45 Correct 1 ms 364 KB Output is correct
46 Correct 1 ms 364 KB Output is correct
47 Correct 1 ms 364 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 2 ms 364 KB Output is correct
50 Correct 2 ms 364 KB Output is correct
51 Correct 1 ms 364 KB Output is correct
52 Correct 1 ms 364 KB Output is correct
53 Correct 1 ms 364 KB Output is correct
54 Correct 1 ms 364 KB Output is correct
55 Correct 1 ms 364 KB Output is correct
56 Correct 1 ms 364 KB Output is correct
57 Correct 1 ms 364 KB Output is correct
58 Correct 1 ms 364 KB Output is correct
59 Correct 1 ms 364 KB Output is correct
60 Correct 1 ms 364 KB Output is correct
61 Correct 2 ms 364 KB Output is correct
62 Correct 1 ms 364 KB Output is correct
63 Correct 1 ms 364 KB Output is correct
64 Correct 1 ms 364 KB Output is correct
65 Correct 59 ms 5740 KB Output is correct
66 Correct 65 ms 8940 KB Output is correct
67 Correct 70 ms 7404 KB Output is correct
68 Correct 78 ms 7404 KB Output is correct
69 Correct 79 ms 7404 KB Output is correct
70 Correct 67 ms 7404 KB Output is correct
71 Correct 68 ms 7532 KB Output is correct
72 Correct 74 ms 7404 KB Output is correct
73 Correct 53 ms 7404 KB Output is correct
74 Correct 75 ms 7404 KB Output is correct
75 Correct 60 ms 7404 KB Output is correct
76 Correct 52 ms 7532 KB Output is correct
77 Correct 55 ms 7404 KB Output is correct
78 Correct 72 ms 7404 KB Output is correct
79 Correct 66 ms 7404 KB Output is correct
80 Correct 77 ms 7404 KB Output is correct
81 Correct 56 ms 7404 KB Output is correct
82 Correct 56 ms 7404 KB Output is correct
83 Correct 53 ms 7532 KB Output is correct
84 Correct 52 ms 7404 KB Output is correct
85 Correct 52 ms 7404 KB Output is correct
86 Correct 54 ms 7404 KB Output is correct
87 Correct 60 ms 7404 KB Output is correct
88 Correct 71 ms 7472 KB Output is correct
89 Correct 69 ms 7404 KB Output is correct
90 Correct 71 ms 7404 KB Output is correct
91 Correct 69 ms 7532 KB Output is correct
92 Correct 72 ms 7472 KB Output is correct
93 Correct 70 ms 7532 KB Output is correct
94 Correct 69 ms 7276 KB Output is correct
95 Correct 88 ms 7276 KB Output is correct
96 Correct 58 ms 7532 KB Output is correct
97 Correct 62 ms 7404 KB Output is correct
98 Correct 83 ms 7404 KB Output is correct
99 Correct 82 ms 7404 KB Output is correct
100 Correct 66 ms 7404 KB Output is correct
101 Correct 58 ms 7404 KB Output is correct
102 Correct 60 ms 7532 KB Output is correct
103 Correct 59 ms 7444 KB Output is correct