Submission #201262

# Submission time Handle Problem Language Result Execution time Memory
201262 2020-02-10T04:39:14 Z abil Coin Collecting (JOI19_ho_t4) C++14
100 / 100
100 ms 6088 KB
#include <bits/stdc++.h>

#define fr first
#define sc second
#define pb push_back
#define sz(s) s.size()
#define all(s) s.begin(),s.end()
#define int long long

using namespace std;

const int N = (1e5 + 12);
const int mod = (1e9 + 7);
const int inf = (1e9 + 7);

int a[N][3];

main(){
	int n, x, y;
	long long ans = 0;
	cin >> n;
	for(int i = 1;i <= 2 * n; i++){
		scanf("%lld%lld", &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]++;
	}
	int cnt1 = 0, cnt2 = 0;
	for(int i = 1;i <= n; i++){
		cnt1 += a[i][1] - 1;
		cnt2 += a[i][2] - 1;
		if(cnt1 > 0 && cnt2 < 0){
			int x = min(cnt1, -cnt2);
			ans += x;
			cnt1 -= x;
			cnt2 += x;
		}
		if(cnt2 > 0 && cnt1 < 0){
			int x = min(cnt2, -cnt1);
			ans += x;
			cnt2 -= x;
			cnt1 += x;
		}
		ans += abs(cnt1);
		ans += abs(cnt2);
	}
	cout << ans;
}

Compilation message

joi2019_ho_t4.cpp:18:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:23:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld%lld", &x, &y);
   ~~~~~^~~~~~~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 4 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 5 ms 256 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 4 ms 256 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 4 ms 376 KB Output is correct
16 Correct 5 ms 256 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 256 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 256 KB Output is correct
24 Correct 5 ms 256 KB Output is correct
25 Correct 5 ms 256 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 5 ms 256 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 256 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 4 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 5 ms 256 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 4 ms 256 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 4 ms 376 KB Output is correct
16 Correct 5 ms 256 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 256 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 256 KB Output is correct
24 Correct 5 ms 256 KB Output is correct
25 Correct 5 ms 256 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 5 ms 256 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 256 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 256 KB Output is correct
36 Correct 5 ms 376 KB Output is correct
37 Correct 5 ms 376 KB Output is correct
38 Correct 5 ms 376 KB Output is correct
39 Correct 5 ms 376 KB Output is correct
40 Correct 5 ms 376 KB Output is correct
41 Correct 5 ms 256 KB Output is correct
42 Correct 5 ms 376 KB Output is correct
43 Correct 5 ms 376 KB Output is correct
44 Correct 5 ms 376 KB Output is correct
45 Correct 6 ms 376 KB Output is correct
46 Correct 6 ms 376 KB Output is correct
47 Correct 5 ms 376 KB Output is correct
48 Correct 5 ms 504 KB Output is correct
49 Correct 6 ms 376 KB Output is correct
50 Correct 5 ms 380 KB Output is correct
51 Correct 5 ms 376 KB Output is correct
52 Correct 6 ms 376 KB Output is correct
53 Correct 6 ms 376 KB Output is correct
54 Correct 6 ms 376 KB Output is correct
55 Correct 6 ms 376 KB Output is correct
56 Correct 5 ms 376 KB Output is correct
57 Correct 5 ms 376 KB Output is correct
58 Correct 5 ms 376 KB Output is correct
59 Correct 5 ms 376 KB Output is correct
60 Correct 5 ms 376 KB Output is correct
61 Correct 5 ms 380 KB Output is correct
62 Correct 5 ms 376 KB Output is correct
63 Correct 5 ms 376 KB Output is correct
64 Correct 5 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 4 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 5 ms 256 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 4 ms 256 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 4 ms 376 KB Output is correct
16 Correct 5 ms 256 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 256 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 256 KB Output is correct
24 Correct 5 ms 256 KB Output is correct
25 Correct 5 ms 256 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 5 ms 256 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 256 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 256 KB Output is correct
36 Correct 5 ms 376 KB Output is correct
37 Correct 5 ms 376 KB Output is correct
38 Correct 5 ms 376 KB Output is correct
39 Correct 5 ms 376 KB Output is correct
40 Correct 5 ms 376 KB Output is correct
41 Correct 5 ms 256 KB Output is correct
42 Correct 5 ms 376 KB Output is correct
43 Correct 5 ms 376 KB Output is correct
44 Correct 5 ms 376 KB Output is correct
45 Correct 6 ms 376 KB Output is correct
46 Correct 6 ms 376 KB Output is correct
47 Correct 5 ms 376 KB Output is correct
48 Correct 5 ms 504 KB Output is correct
49 Correct 6 ms 376 KB Output is correct
50 Correct 5 ms 380 KB Output is correct
51 Correct 5 ms 376 KB Output is correct
52 Correct 6 ms 376 KB Output is correct
53 Correct 6 ms 376 KB Output is correct
54 Correct 6 ms 376 KB Output is correct
55 Correct 6 ms 376 KB Output is correct
56 Correct 5 ms 376 KB Output is correct
57 Correct 5 ms 376 KB Output is correct
58 Correct 5 ms 376 KB Output is correct
59 Correct 5 ms 376 KB Output is correct
60 Correct 5 ms 376 KB Output is correct
61 Correct 5 ms 380 KB Output is correct
62 Correct 5 ms 376 KB Output is correct
63 Correct 5 ms 376 KB Output is correct
64 Correct 5 ms 376 KB Output is correct
65 Correct 55 ms 2680 KB Output is correct
66 Correct 65 ms 380 KB Output is correct
67 Correct 78 ms 2552 KB Output is correct
68 Correct 84 ms 2680 KB Output is correct
69 Correct 81 ms 2680 KB Output is correct
70 Correct 79 ms 2680 KB Output is correct
71 Correct 82 ms 2808 KB Output is correct
72 Correct 68 ms 376 KB Output is correct
73 Correct 74 ms 376 KB Output is correct
74 Correct 68 ms 376 KB Output is correct
75 Correct 68 ms 376 KB Output is correct
76 Correct 70 ms 376 KB Output is correct
77 Correct 70 ms 376 KB Output is correct
78 Correct 70 ms 376 KB Output is correct
79 Correct 70 ms 376 KB Output is correct
80 Correct 71 ms 504 KB Output is correct
81 Correct 72 ms 2068 KB Output is correct
82 Correct 81 ms 3576 KB Output is correct
83 Correct 78 ms 3576 KB Output is correct
84 Correct 77 ms 3832 KB Output is correct
85 Correct 79 ms 4092 KB Output is correct
86 Correct 75 ms 5496 KB Output is correct
87 Correct 76 ms 5496 KB Output is correct
88 Correct 84 ms 5856 KB Output is correct
89 Correct 81 ms 5908 KB Output is correct
90 Correct 81 ms 6008 KB Output is correct
91 Correct 100 ms 5880 KB Output is correct
92 Correct 93 ms 6088 KB Output is correct
93 Correct 82 ms 5880 KB Output is correct
94 Correct 85 ms 5752 KB Output is correct
95 Correct 90 ms 5880 KB Output is correct
96 Correct 74 ms 5240 KB Output is correct
97 Correct 81 ms 5240 KB Output is correct
98 Correct 80 ms 4856 KB Output is correct
99 Correct 74 ms 4600 KB Output is correct
100 Correct 85 ms 4728 KB Output is correct
101 Correct 76 ms 5116 KB Output is correct
102 Correct 78 ms 4728 KB Output is correct
103 Correct 79 ms 4600 KB Output is correct