oj.uz

답안 #801909

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
801909 2023-08-02T08:22:24 Z 이온조(#10130) IOI 바이러스 (JOI21_fever) C++17
57 / 100
 759 ms 68392 KB 
#include <bits/stdc++.h>
#define int long long
#define sz(V) ((int)V.size())
using namespace std;
using pii = pair<int, int>;
using tiii = tuple<int, int, int>;
const int INF = 1e9;

int N, X[100009], Y[100009], ans = 1;

void comp(vector<int> &P) {
	sort(P.begin(), P.end());
	P.resize(unique(P.begin(), P.end()) - P.begin());
}

int get(vector<int> &P, int x) {
	return lower_bound(P.begin(), P.end(), x) - P.begin();
}

int f(int p, int q) {
	return max(X[p] - X[q], X[q] - X[p]) + max(Y[p] - Y[q], Y[q] - Y[p]);
}

int g(vector<int> &V, int x, int y, int v) {
	int l = 0, r = sz(V) - 1, f = -1;
	while(l <= r) {
		int m = l+r >> 1;
		if(v <= X[V[m]]*x + Y[V[m]]*y) r = m-1, f = V[m];
		else l = m+1;
	}
	return f;
}

void solve() {
	vector<int> D(N);
	for(int i=1; i<N; i++) {
		if(X[i] + Y[i] <= 0 && X[i] - Y[i] <= 0) D[i] = 0;
		if(X[i] + Y[i] > 0 && X[i] - Y[i] <= 0) D[i] = 1;
		if(X[i] + Y[i] > 0 && X[i] - Y[i] > 0) D[i] = 2;
		if(X[i] + Y[i] <= 0 && X[i] - Y[i] > 0) D[i] = 3;
	}
	vector<int> XP(N), YP(N), PP(N), QP(N), LI(N), PI(N), QI(N);
	for(int i=0; i<N; i++) {
		XP[i] = X[i];
		YP[i] = Y[i];
		PP[i] = X[i] + Y[i];
		QP[i] = X[i] - Y[i];
	}
	comp(XP); comp(YP); comp(PP); comp(QP);
	vector<vector<int>> LV[4], PV[4], QV[4];
	vector<vector<tiii>> G[4];
	for(int d=0; d<4; d++) {
		if(d&1) LV[d].resize(sz(XP));
		else LV[d].resize(sz(YP));
		PV[d].resize(sz(PP));
		QV[d].resize(sz(QP));
		G[d].resize(N);
	}
	for(int i=0; i<N; i++) {
		if(D[i]&1) LV[D[i]][LI[i] = get(XP, X[i])].push_back(i);
		else LV[D[i]][LI[i] = get(YP, Y[i])].push_back(i);
		PV[D[i]][PI[i] = get(PP, X[i] + Y[i])].push_back(i);
		QV[D[i]][QI[i] = get(QP, X[i] - Y[i])].push_back(i);
	}
	for(int d=0, p; d<4; d++) {
		for(auto& jt: LV[d]) {
			sort(jt.begin(), jt.end(), [&](int p, int q) {
				if(d == 0 || d == 3) return X[p] + Y[p] > X[q] + Y[q];
				return X[p] + Y[p] < X[q] + Y[q];
			});
			p = -1;
			for(auto& it: jt) {
				if(p != -1) G[1][p].push_back({1, it, f(it, p)});
				p = it;
			}
		}

		for(auto& jt: PV[d]) {
			sort(jt.begin(), jt.end(), [&](int p, int q) {
				if(d == 0 || d == 1) return X[p] > X[q];
				return X[p] < X[q];
			});
			p = -1;
			for(auto& it: jt) {
				if(p != -1) G[2][p].push_back({2, it, f(it, p) >> 1});
				p = it;
			}
		}
		
		for(auto& jt: QV[d]) {
			sort(jt.begin(), jt.end(), [&](int p, int q) {
				if(d == 0 || d == 3) return X[p] > X[q];
				return X[p] < X[q];
			});
			p = -1;
			for(auto& it: jt) {
				if(p != -1) G[3][p].push_back({3, it, f(it, p) >> 1});
				p = it;
			}
		}
	}
	for(int i=1; i<=3; i++) for(int j=0; j<N; j++) G[i][j].push_back({0, j, 0});

	vector<int> L[4];
	for(int d=0; d<4; d++) L[d] = vector<int>(N, INF + 9);
	priority_queue<tiii> pq; pq.push({L[0][0] = 0, 0, 0});
	while(pq.size()) {
		auto [l, t, x] = pq.top(); pq.pop(); l = -l;
		if(L[t][x] != l) continue;
		if(t == 0) {
			int lv, pv, qv;
			if(D[x] == 0) {
				lv = g(LV[D[x] ^ 2][LI[x]], 1, 0, X[x] + 2*l);
				pv = g(PV[D[x] ^ 3][PI[x]], 1, 0, X[x] + l);
				qv = g(QV[D[x] ^ 1][QI[x]], 1, 0, X[x] + l);
			}
			if(D[x] == 1) {
				lv = g(LV[D[x] ^ 2][LI[x]], 0, -1, -(Y[x] - 2*l));
				pv = g(PV[D[x] ^ 3][PI[x]], 1, 0, X[x] + l);
				qv = g(QV[D[x] ^ 1][QI[x]], -1, 0, -(X[x] - l));
			}
			if(D[x] == 2) {
				lv = g(LV[D[x] ^ 2][LI[x]], -1, 0, -(X[x] - 2*l));
				pv = g(PV[D[x] ^ 3][PI[x]], -1, 0, -(X[x] - l));
				qv = g(QV[D[x] ^ 1][QI[x]], -1, 0, -(X[x] - l));
			}
			if(D[x] == 3) {
				lv = g(LV[D[x] ^ 2][LI[x]], 0, 1, Y[x] + 2*l);
				pv = g(PV[D[x] ^ 3][PI[x]], -1, 0, -(X[x] - l));
				qv = g(QV[D[x] ^ 1][QI[x]], 1, 0, X[x] + l);
			}

			if(lv != -1) {
				int c = f(x, lv) >> 1;
				if(L[1][lv] > c) {
					L[1][lv] = c;
					pq.push({-c, 1, lv});
				}
			}
			if(pv != -1) {
				int c = f(x, pv) >> 1;
				if(L[2][pv] > c) {
					L[2][pv] = c;
					pq.push({-c, 2, pv});
				}
			}
			if(qv != -1) {
				int c = f(x, qv) >> 1;
				if(L[3][qv] > c) {
					L[3][qv] = c;
					pq.push({-c, 3, qv});
				}
			}
		}
		else {
			for(auto& [it, ix, c]: G[t][x]) if(l + c < L[it][ix]) {
				L[it][ix] = l + c;
				pq.push({-L[it][ix], it, ix});
			}
		}
	}
	int cnt = 0;
	for(int i=0; i<N; i++) if(L[0][i] != INF + 9) ++cnt;
	ans = max(ans, cnt);
}

signed main() {
	int x0, y0; scanf("%lld%lld%lld", &N, &x0, &y0);
	for(int i=1; i<N; i++) {
		scanf("%lld%lld", &X[i], &Y[i]);
		X[i] -= x0; Y[i] -= y0;
		X[i] *= 2; Y[i] *= 2;
	}
	for(int d=0; d<4; d++) {
		solve();
		for(int i=0; i<N; i++) {
			swap(X[i], Y[i]);
			X[i] = -X[i];
		}
	}
	printf("%lld", ans);
	return 0;
}

Compilation message

fever.cpp: In function 'long long int g(std::vector<long long int>&, long long int, long long int, long long int)':
fever.cpp:27:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   27 |   int m = l+r >> 1;
      |           ~^~
fever.cpp: In function 'int main()':
fever.cpp:168:19: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  168 |  int x0, y0; scanf("%lld%lld%lld", &N, &x0, &y0);
      |              ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fever.cpp:170:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  170 |   scanf("%lld%lld", &X[i], &Y[i]);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
fever.cpp: In function 'void solve()':
fever.cpp:148:14: warning: 'qv' may be used uninitialized in this function [-Wmaybe-uninitialized]
  148 |     int c = f(x, qv) >> 1;
      |             ~^~~~~~~
fever.cpp:141:14: warning: 'pv' may be used uninitialized in this function [-Wmaybe-uninitialized]
  141 |     int c = f(x, pv) >> 1;
      |             ~^~~~~~~
fever.cpp:134:14: warning: 'lv' may be used uninitialized in this function [-Wmaybe-uninitialized]
  134 |     int c = f(x, lv) >> 1;
      |             ~^~~~~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 268 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 268 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 0 ms 212 KB Output is correct

Subtask #3
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct

Subtask #4
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 268 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 340 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 1 ms 340 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 1 ms 340 KB Output is correct

Subtask #5
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 268 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 340 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 1 ms 340 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 10 ms 2136 KB Output is correct
67 Correct 10 ms 2152 KB Output is correct
68 Correct 10 ms 2260 KB Output is correct
69 Correct 15 ms 1856 KB Output is correct
70 Incorrect 11 ms 1748 KB Output isn't correct
71 Halted 0 ms 0 KB -

Subtask #6
32.0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 268 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 340 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 1 ms 340 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 511 ms 50844 KB Output is correct
67 Correct 700 ms 62764 KB Output is correct
68 Correct 633 ms 68272 KB Output is correct
69 Correct 536 ms 62320 KB Output is correct
70 Correct 632 ms 61584 KB Output is correct
71 Correct 691 ms 67656 KB Output is correct
72 Correct 759 ms 67336 KB Output is correct
73 Correct 614 ms 60132 KB Output is correct
74 Correct 692 ms 68392 KB Output is correct
75 Correct 689 ms 67056 KB Output is correct
76 Correct 719 ms 60140 KB Output is correct
77 Correct 728 ms 68344 KB Output is correct
78 Correct 643 ms 58956 KB Output is correct
79 Correct 630 ms 58992 KB Output is correct

Subtask #7
0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 268 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 340 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 1 ms 340 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 10 ms 2136 KB Output is correct
67 Correct 10 ms 2152 KB Output is correct
68 Correct 10 ms 2260 KB Output is correct
69 Correct 15 ms 1856 KB Output is correct
70 Incorrect 11 ms 1748 KB Output isn't correct
71 Halted 0 ms 0 KB -