답안 #99715

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
99715 2019-03-06T08:14:05 Z cki86201 Coin Collecting (JOI19_ho_t4) C++11
100 / 100
118 ms 6460 KB
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <memory.h>
#include <math.h>
#include <assert.h>
#include <stack>
#include <queue>
#include <map>
#include <set>
#include <string>
#include <algorithm>
#include <iostream>
#include <functional>
#include <unordered_set>
#include <bitset>
#include <time.h>
#include <limits.h>

using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define Fi first
#define Se second
#define pb(x) push_back(x)
#define szz(x) (int)x.size()
#define rep(i,n) for(int i=0;i<n;i++)
#define all(x) x.begin(),x.end()
typedef tuple<int, int, int> t3;

int N;
pii p[200010];
ll ans;
int X[100010][2];

ll update(int Q[2], int R[2]) {
	ll res = abs(Q[0]) + abs(Q[1]);
	Q[0] += R[0] - 1;
	Q[1] += R[1] - 1;
	if(Q[0] < 0 && Q[1] > 0) {
		int t = min(-Q[0], Q[1]);
		Q[0] += t; Q[1] -= t;
		res += t;
	}
	else if(Q[0] > 0 && Q[1] < 0) {
		int t = min(-Q[1], Q[0]);
		Q[0] -= t; Q[1] += t;
		res += t;
	}
	return res;
}

int main() {
	scanf("%d", &N);
	for(int i=1;i<=2*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;
		p[i] = pii(x, y);
		X[x][y-1]++;
	}
	int Q[2] = {};
	for(int i=1;i<=N;i++) {
		ans += update(Q, X[i]);
	}
	printf("%lld\n", ans);
	return 0;
}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:55:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
  ~~~~~^~~~~~~~~~
joi2019_ho_t4.cpp:58:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &x, &y);
   ~~~~~^~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 356 KB Output is correct
9 Correct 2 ms 412 KB Output is correct
10 Correct 2 ms 356 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 2 ms 256 KB Output is correct
27 Correct 2 ms 300 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 3 ms 384 KB Output is correct
31 Correct 3 ms 356 KB Output is correct
32 Correct 2 ms 256 KB Output is correct
33 Correct 3 ms 256 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 356 KB Output is correct
9 Correct 2 ms 412 KB Output is correct
10 Correct 2 ms 356 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 2 ms 256 KB Output is correct
27 Correct 2 ms 300 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 3 ms 384 KB Output is correct
31 Correct 3 ms 356 KB Output is correct
32 Correct 2 ms 256 KB Output is correct
33 Correct 3 ms 256 KB Output is correct
34 Correct 4 ms 384 KB Output is correct
35 Correct 3 ms 512 KB Output is correct
36 Correct 4 ms 384 KB Output is correct
37 Correct 3 ms 384 KB Output is correct
38 Correct 4 ms 384 KB Output is correct
39 Correct 3 ms 512 KB Output is correct
40 Correct 2 ms 384 KB Output is correct
41 Correct 2 ms 384 KB Output is correct
42 Correct 3 ms 384 KB Output is correct
43 Correct 3 ms 356 KB Output is correct
44 Correct 3 ms 384 KB Output is correct
45 Correct 3 ms 384 KB Output is correct
46 Correct 3 ms 384 KB Output is correct
47 Correct 3 ms 384 KB Output is correct
48 Correct 2 ms 384 KB Output is correct
49 Correct 3 ms 384 KB Output is correct
50 Correct 3 ms 384 KB Output is correct
51 Correct 3 ms 384 KB Output is correct
52 Correct 2 ms 384 KB Output is correct
53 Correct 2 ms 384 KB Output is correct
54 Correct 4 ms 384 KB Output is correct
55 Correct 3 ms 384 KB Output is correct
56 Correct 2 ms 384 KB Output is correct
57 Correct 4 ms 384 KB Output is correct
58 Correct 4 ms 384 KB Output is correct
59 Correct 3 ms 384 KB Output is correct
60 Correct 3 ms 384 KB Output is correct
61 Correct 3 ms 384 KB Output is correct
62 Correct 3 ms 384 KB Output is correct
63 Correct 3 ms 384 KB Output is correct
64 Correct 4 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 356 KB Output is correct
9 Correct 2 ms 412 KB Output is correct
10 Correct 2 ms 356 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 2 ms 256 KB Output is correct
27 Correct 2 ms 300 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 3 ms 384 KB Output is correct
31 Correct 3 ms 356 KB Output is correct
32 Correct 2 ms 256 KB Output is correct
33 Correct 3 ms 256 KB Output is correct
34 Correct 4 ms 384 KB Output is correct
35 Correct 3 ms 512 KB Output is correct
36 Correct 4 ms 384 KB Output is correct
37 Correct 3 ms 384 KB Output is correct
38 Correct 4 ms 384 KB Output is correct
39 Correct 3 ms 512 KB Output is correct
40 Correct 2 ms 384 KB Output is correct
41 Correct 2 ms 384 KB Output is correct
42 Correct 3 ms 384 KB Output is correct
43 Correct 3 ms 356 KB Output is correct
44 Correct 3 ms 384 KB Output is correct
45 Correct 3 ms 384 KB Output is correct
46 Correct 3 ms 384 KB Output is correct
47 Correct 3 ms 384 KB Output is correct
48 Correct 2 ms 384 KB Output is correct
49 Correct 3 ms 384 KB Output is correct
50 Correct 3 ms 384 KB Output is correct
51 Correct 3 ms 384 KB Output is correct
52 Correct 2 ms 384 KB Output is correct
53 Correct 2 ms 384 KB Output is correct
54 Correct 4 ms 384 KB Output is correct
55 Correct 3 ms 384 KB Output is correct
56 Correct 2 ms 384 KB Output is correct
57 Correct 4 ms 384 KB Output is correct
58 Correct 4 ms 384 KB Output is correct
59 Correct 3 ms 384 KB Output is correct
60 Correct 3 ms 384 KB Output is correct
61 Correct 3 ms 384 KB Output is correct
62 Correct 3 ms 384 KB Output is correct
63 Correct 3 ms 384 KB Output is correct
64 Correct 4 ms 384 KB Output is correct
65 Correct 56 ms 3676 KB Output is correct
66 Correct 69 ms 6460 KB Output is correct
67 Correct 85 ms 5780 KB Output is correct
68 Correct 74 ms 5752 KB Output is correct
69 Correct 84 ms 5852 KB Output is correct
70 Correct 84 ms 5908 KB Output is correct
71 Correct 118 ms 5752 KB Output is correct
72 Correct 58 ms 5112 KB Output is correct
73 Correct 75 ms 5112 KB Output is correct
74 Correct 57 ms 5084 KB Output is correct
75 Correct 53 ms 4984 KB Output is correct
76 Correct 58 ms 4984 KB Output is correct
77 Correct 66 ms 4956 KB Output is correct
78 Correct 69 ms 5112 KB Output is correct
79 Correct 62 ms 5196 KB Output is correct
80 Correct 63 ms 5240 KB Output is correct
81 Correct 65 ms 5112 KB Output is correct
82 Correct 64 ms 4984 KB Output is correct
83 Correct 67 ms 5112 KB Output is correct
84 Correct 66 ms 5368 KB Output is correct
85 Correct 60 ms 5264 KB Output is correct
86 Correct 62 ms 5880 KB Output is correct
87 Correct 62 ms 5812 KB Output is correct
88 Correct 68 ms 5852 KB Output is correct
89 Correct 62 ms 5880 KB Output is correct
90 Correct 66 ms 5880 KB Output is correct
91 Correct 68 ms 5752 KB Output is correct
92 Correct 91 ms 5880 KB Output is correct
93 Correct 80 ms 5880 KB Output is correct
94 Correct 80 ms 5752 KB Output is correct
95 Correct 105 ms 5736 KB Output is correct
96 Correct 60 ms 5624 KB Output is correct
97 Correct 64 ms 5576 KB Output is correct
98 Correct 69 ms 5468 KB Output is correct
99 Correct 87 ms 5368 KB Output is correct
100 Correct 60 ms 5496 KB Output is correct
101 Correct 66 ms 5468 KB Output is correct
102 Correct 73 ms 5368 KB Output is correct
103 Correct 106 ms 5344 KB Output is correct