답안 #794332

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
794332 2023-07-26T12:53:07 Z qwerasdfzxcl Travelling Trader (CCO23_day2problem2) C++17
25 / 25
441 ms 180296 KB
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int n;
vector<int> adj[200200];
ll a[200200];

namespace foo{

ll dp[200200];
int nxt[200200];

void dfs(int s, int pa = 0){
	dp[s] = a[s], nxt[s] = 0;
	for (auto &v:adj[s]) if (v!=pa){
		dfs(v, s);
		if (dp[s] < dp[v] + a[s]){
			dp[s] = dp[v] + a[s];
			nxt[s] = v;
		}
	}
}

void solve1(){
	dfs(1);
	printf("%lld\n", dp[1]);

	vector<int> V;
	for (int i=1;i;i=nxt[i]){
		V.push_back(i);
	}

	printf("%d\n", (int)V.size());
	for (auto &x:V) printf("%d ", x);
	printf("\n");
}

} // namespace foo


namespace bar{

constexpr ll INF = 4e18;

ll dp[200200][2][3];
int v1[200200], v2[200200][2], v3[200200][3], typ2[200200], typ3[200200], nxt[200200];
vector<int> G[200200];

void dfs(int s, int pa = 0){
	vector<pair<ll, int>> C1, C2, C3, C6;
	for (int i=1;i<=3;i++){
		C1.emplace_back(0, -i);
		C2.emplace_back(0, -i);
		C3.emplace_back(0, -i);
		C6.emplace_back(0, -i);
	}

	ll sum = 0;
	int deg = 0;

	for (auto &v:adj[s]) if (v!=pa){
		G[s].push_back(v);
		dfs(v, s);
		sum += a[v];
		deg++;

		C1.emplace_back(dp[v][1][0] - a[v], v);
		C2.emplace_back(dp[v][0][2] - a[v], v);
		C3.emplace_back(dp[v][1][2], v);
		C6.emplace_back(dp[v][0][1] - a[v], v);
	}

	sort(C1.begin(), C1.end(), greater<pair<ll, int>>());
	sort(C2.begin(), C2.end(), greater<pair<ll, int>>());
	sort(C3.begin(), C3.end(), greater<pair<ll, int>>());
	sort(C6.begin(), C6.end(), greater<pair<ll, int>>());

	// calc 0 1
	dp[s][0][1] = a[s] + sum;
	dp[s][0][1] += C1[0].first;
	v1[s] = C1[0].second;

	if (deg==0) dp[s][0][1] = -INF;

	// calc 0 2
	dp[s][0][2] = -INF;
	for (int i=0;i<2;i++){
		for (int j=0;j<2;j++) if (C1[i].second != C2[j].second){
			ll val = a[s] + sum + C1[i].first + C2[j].first;

			if (dp[s][0][2] < val){
				dp[s][0][2] = val;
				typ2[s] = 2;

				v2[s][0] = C1[i].second;
				v2[s][1] = C2[j].second;
			}
		}
	}

	if (dp[s][0][2] < a[s] + C3[0].first){
		dp[s][0][2] = a[s] + C3[0].first;
		typ2[s] = 1;

		v2[s][0] = C3[0].second;
	}

	// calc 1 2
	dp[s][1][2] = -INF;

	vector<pair<ll, int>> C4 = C1;
	for (auto &v:adj[s]) if (v!=pa) C4.emplace_back(0, n+v);
	sort(C4.begin(), C4.end(), greater<pair<ll, int>>());

	// if (s==12){
	// 	for (int i=0;i<6;i++) printf("(%lld, %d) ", C4[i].first, C4[i].second);
	// 	printf("\n");
	// 	for (int i=0;i<3;i++) printf("(%lld, %d) ", C1[i].first, C1[i].second);
	// 	printf("\n");
	// 	for (int i=0;i<3;i++) printf("(%lld, %d) ", C2[i].first, C2[i].second);
	// 	printf("\n");
	// }

	for (int i=0;i<min(6, (int)C4.size());i++){
		for (int j=0;j<3;j++){
			for (int k=0;k<3;k++){
				int rc4 = C4[i].second;
				if (rc4 > n) rc4 -= n;
				if (rc4==C1[j].second || rc4==C2[k].second || C1[j].second==C2[k].second) continue;
				if (rc4 < 0) continue;

				ll val = a[s] + sum + C4[i].first + C1[j].first + C2[k].first;

				if (dp[s][1][2] < val){
					dp[s][1][2] = val;
					typ3[s] = 3;

					v3[s][0] = C4[i].second;
					v3[s][1] = C1[j].second;
					v3[s][2] = C2[k].second;
				}
			}
		}
	}

	// if (s==5) printf(" (%lld, %d) / (%lld, %d)\n", C3[0].first, C3[0].second, C3[1].first, C3[1].second);
	// if (s==5) printf(" (%lld, %d) / (%lld, %d)\n", C4[0].first, C4[0].second, C4[1].first, C4[1].second);

	for (int i=0;i<min(4, (int)C4.size());i++){
		for (int j=0;j<2;j++) if (C4[i].second != C3[j].second && C4[i].second > 0){
			int rc4 = C4[i].second;
			if (rc4 > n) rc4 -= n;
			if (rc4==C3[j].second) continue;
			if (rc4 < 0) continue;

			ll val = a[s] + C4[i].first + C3[j].first;
			if (C4[i].second > 0) val += a[rc4];

			// printf("ok fuck %lld + %lld + %lld -> %lld\n", a[s], C4[i].first, C3[j].first, val);

			if (dp[s][1][2] < val){
				dp[s][1][2] = val;
				typ3[s] = 2;

				v3[s][0] = C4[i].second;
				v3[s][1] = C3[j].second;
			}
		}
	}

	vector<pair<ll, int>> C5;

	for (int i=0;i<(int)C3.size();i++) if (C3[i].second > 0){
		C5.emplace_back(C3[i].first-a[C3[i].second], C3[i].second);

		// ll val = a[s] + sum - a[C3[i].second] + C3[i].first;
		// if (dp[s][1][2] < val){
		// 	dp[s][1][2] = val;
		// 	typ3[s] = 1;

		// 	v3[s][0] = C3[i].second;

		// }
	}

	sort(C5.begin(), C5.end(), greater<pair<ll, int>>());
	for (int i=0;i<2;i++){
		for (int j=0;j<min(2, (int)C5.size());j++) if (C6[i].second != C5[j].second){
			ll val = a[s] + sum + C5[j].first + C6[i].first;
			if (dp[s][1][2] < val){
				dp[s][1][2] = val;
				typ3[s] = 1;

				v3[s][0] = C6[i].second;
				v3[s][1] = C5[j].second;

			}
		}
	}

	if (deg==0) dp[s][1][2] = -INF;

	// calc 1 0
	dp[s][1][0] = dp[s][0][1];

	if (dp[s][1][2] < dp[s][1][0]) dp[s][1][2] = dp[s][1][0], typ3[s] = 0;


	// printf("\nok %d done / sum = %lld / deg = %d / val = %lld\n", s, sum, deg, a[s]);
	// printf("0 1: %lld / v1 = %d\n", dp[s][0][1], v1[s]);
	// printf("1 0: %lld / v1 = %d\n", dp[s][1][0], v1[s]);
	// printf("0 2: %lld / typ2 = %d / v2 = %d %d\n", dp[s][0][2], typ2[s], v2[s][0], v2[s][1]);
	// printf("1 2: %lld / typ3 = %d / v3 = %d %d %d\n", dp[s][1][2], typ3[s], v3[s][0], v3[s][1], v3[s][2]);
}

pair<int, int> track(int s, int x, int y){
	// printf(" call %d %d %d\n", s, x, y);
	if (x==0 && y==0) return {s, s};
	assert(s > 0);
	assert(dp[s][x][y] >= 0);

	if (x==1 && y==2 && typ3[s]==0) y = 0;

	if (x==0 && y==1){
		pair<int, int> ret = {s, s};

		if (v1[s] > 0){
			auto [l1, r1] = track(v1[s], 1, 0);
			nxt[s] = l1;
			ret.second = r1;

			G[s].erase(find(G[s].begin(), G[s].end(), v1[s]));
		}

		for (auto &v:G[s]){
			nxt[ret.second] = v;
			ret.second = v;
		}

		return ret;
	}

	if (x==0 && y==2){
		pair<int, int> ret = {s, s};

		if (typ2[s]==1){
			if (v2[s][0] > 0){
				auto [l1, r1] = track(v2[s][0], 1, 2);
				nxt[s] = l1;

				ret.second = r1;
			}

			return ret;
			
		}

		// else (typ2[s]==2)
		if (v2[s][0] > 0){
			auto [l1, r1] = track(v2[s][0], 1, 0);
			nxt[s] = l1;

			ret.second = r1;
			G[s].erase(find(G[s].begin(), G[s].end(), v2[s][0]));
		}

		if (v2[s][1] > 0){
			G[s].erase(find(G[s].begin(), G[s].end(), v2[s][1]));
		}

		for (auto &v:G[s]){
			nxt[ret.second] = v;
			ret.second = v;
		}

		if (v2[s][1] > 0){
			nxt[ret.second] = v2[s][1];
			ret.second = v2[s][1];

			auto [l2, r2] = track(v2[s][1], 0, 2);
			ret.second = r2;
		}

		return ret;
	}

	if (x==1 && y==0){
		pair<int, int> ret = {s, s};

		if (v1[s] > 0){
			auto [l1, r1] = track(v1[s], 0, 1);
			nxt[r1] = s;
			ret.first = l1;

			G[s].erase(find(G[s].begin(), G[s].end(), v1[s]));
		}

		for (auto &v:G[s]){
			nxt[v] = ret.first;
			ret.first = v;
		}

		assert(ret.first != s);
		return ret;
	}

	assert(x==1 && y==2);

	pair<int, int> ret = {s, s};

	if (typ3[s]==2){
		if (v3[s][0] > 0){
			int rv3 = v3[s][0], ri = 0, rj = 1;
			if (v3[s][0] > n) rv3 = v3[s][0]-n, ri = 0, rj = 0;

			auto [l1, r1] = track(rv3, ri, rj);
			ret.first = l1;
			nxt[r1] = s;

			G[s].erase(find(G[s].begin(), G[s].end(), rv3));
		}

		if (v3[s][1] > 0){
			auto [l2, r2] = track(v3[s][1], 1, 2);
			nxt[s] = l2;
			ret.second = r2;
		}

		assert(ret.first != s);
		return ret;
	}

	if (typ3[s]==1){
		assert(v3[s][1] > 0);
		G[s].erase(find(G[s].begin(), G[s].end(), v3[s][1]));

		if (v3[s][0] > 0){
			G[s].erase(find(G[s].begin(), G[s].end(), v3[s][0]));

			auto [l2, r2] = track(v3[s][0], 0, 1);
			nxt[r2] = ret.first;
			ret.first = l2;
		}

		for (auto &v:G[s]){
			nxt[v] = ret.first;
			ret.first = v;
		}



		auto [l1, r1] = track(v3[s][1], 1, 2);
		nxt[s] = l1;
		ret.second = r1;

		return ret;
	}

	//typ3[s] == 3
	if (v3[s][0] > 0){
		int rv3 = v3[s][0], ri = 0, rj = 1;
		if (v3[s][0] > n) rv3 = v3[s][0]-n, ri = 0, rj = 0;

		auto [l1, r1] = track(rv3, ri, rj);
		ret.first = l1;
		nxt[r1] = s;

		G[s].erase(find(G[s].begin(), G[s].end(), rv3));
	}

	if (v3[s][1] > 0){
		auto [l2, r2] = track(v3[s][1], 1, 0);
		nxt[s] = l2;
		ret.second = r2;

		G[s].erase(find(G[s].begin(), G[s].end(), v3[s][1]));
	}

	if (v3[s][2] > 0){
		G[s].erase(find(G[s].begin(), G[s].end(), v3[s][2]));
	}

	for (auto &v:G[s]){
		nxt[ret.second] = v;
		ret.second = v;
	}

	if (v3[s][2] > 0){
		auto [l3, r3] = track(v3[s][2], 0, 2);
		nxt[ret.second] = l3;
		ret.second = r3;
	}

	assert(ret.first != s);
	return ret;
}

ll solve2(){
	for (int i=1;i<=n;i++) nxt[i] = 0, G[i].clear();
	dfs(1);

	ll ans = dp[1][0][2];
	printf("%lld\n", ans);

	track(1, 0, 2);

	ll fuck = 0;
	vector<int> V;
	for (int i=1;i;i=nxt[i]){
		V.push_back(i);
		fuck += a[i];

		// printf(" %d %lld", i, fuck);
	} 
	// printf("\n");

	assert(ans == fuck);

	printf("%d\n", (int)V.size());
	for (auto &x:V) printf("%d ", x);
	printf("\n");

	return ans;
}

} // namespace bar

namespace baz{

void dfs1(int s, int pa);
void dfs2(int s, int pa);

vector<int> V;

void dfs1(int s, int pa){
	V.push_back(s);
	for (auto &v:adj[s]) if (v!=pa) dfs2(v, s);
}

void dfs2(int s, int pa){
	for (auto &v:adj[s]) if (v!=pa) dfs1(v, s);
	V.push_back(s);
}

void solve3(){
	dfs1(1, 0);

	ll sum = 0;
	for (int i=1;i<=n;i++) sum += a[i];

	printf("%lld\n", sum);
	printf("%d\n", n);
	for (auto &x:V) printf("%d ", x);
	printf("\n");
}

} // namespace baz

namespace naive
{
	constexpr int inf = 1e9 + 100;
    int dp[1<<20][20][2], arr[20];
    vector<int> gph[20];
    int solve()
    {
    	int N = n;
        for (int i = 0; i < N; i++) gph[i].clear();
        for (int i = 1; i <= N; i++) {
            for (int j:adj[i]) {
                gph[i-1].push_back(j-1);
            }
        }
        for (int i = 1; i <= N; i++) arr[i-1] = a[i];
        for (int i = 0; i < (1 << N); i++) {
            for (int j = 0; j < N; j++) {
                dp[i][j][0] = dp[i][j][1] = -inf;
            }
        }
        dp[1][0][0] = arr[0];
        for (int i = 1; i < (1 << N); i++) {
            for (int j = 0; j < N; j++) {
                for (int k:gph[j]) {
                    dp[i][k][1] = max(dp[i][k][1], dp[i][j][0]);
                }
            }
            for (int j = 0; j < N; j++) {
                for (int k:gph[j]) {
                    if (!(i & (1 << k))) {
                        int nxt = i | (1 << k);
                        dp[nxt][k][0] = max(dp[nxt][k][0], max(dp[i][j][0], dp[i][j][1]) + arr[k]);
                    }
                }
            }
        }
        int ans = 0;
        for (int i = 0; i < (1 << N); i++) {
            for (int j = 0; j < N; j++) {
                ans = max(ans, dp[i][j][0]);
                ans = max(ans, dp[i][j][1]);
            }
        }
        return ans;
    }
} // namespace naive

struct DSU{
	int path[100100];
	void init(int n){for (int i=1;i<=n;i++) path[i] = i;}
	int find(int s){
		if (s==path[s]) return s;
		return path[s] = find(path[s]);
	}

	int merge(int s, int v){
		s = find(s), v = find(v);
		if (s==v) return 0;
		path[v] = s;
		return 1;
	}
}dsu;

mt19937 seed(1557);
uniform_int_distribution<int> rng(0, 2147483647);
int getrand(int l, int r){return rng(seed) % (r-l+1) + l;}

void gen(){
	n = getrand(1, 12);

	dsu.init(n);
	for (int i=1;i<=n;i++) adj[i].clear();
	for (int i=1;i<=n;i++) a[i] = getrand(1, 1);

	for (int i=1;i<=n-1;i++){
		int x, y;
		do{
			x = getrand(1, n);
			y = getrand(1, n);
		}while(dsu.find(x)==dsu.find(y));

		dsu.merge(x, y);
		adj[x].push_back(y);
		adj[y].push_back(x);
	}
}

void stress(int tc){
	// printf("------------------------\n");
	// printf("Stress #%d\n", tc);

	// int ans = gen();
	gen();
	// printf("Input:\n");
	// printf("%d 2\n", n);

	// for (int i=1;i<=n;i++){
	// 	for (auto &j:adj[i]) if (j<i) printf("%d %d\n", j, i);
	// }

	// for (int i=1;i<=n;i++) printf("%lld ", a[i]);
	// printf("\n");

	// int out = solve();

	// ans = naive(ans);
	// assert(ans < INF);

	ll ans = naive::solve();
	ll out = bar::solve2();

	// printf("Answer: %lld\n", ans);
	// printf("Output: %lld\n", out);

	if (ans!=out){
		printf("------------------------\n");
		printf("Stress #%d\n", tc);

		printf("Input:\n");
		printf("%d 2\n", n);

		for (int i=1;i<=n;i++){
			for (auto &j:adj[i]) if (j<i) printf("%d %d\n", j, i);
		}

		for (int i=1;i<=n;i++) printf("%lld ", a[i]);
		printf("\n");

		printf("Answer: %lld\n", ans);
		printf("Output: %lld\n", out);
	}

	assert(ans==out);

	// if (!(out==ans && out!=-1)){
	// 	printf("------------------------\n");
	// 	printf("Stress #%d\n", tc);

	// 	printf("Input:\n");
	// 	printf("%s\n%s\n", s+1, t+1);

	// 	printf("Answer: %d\n", ans);
	// 	printf("Output: %d\n", out);
	// }

	// assert(out == ans && out != -1);

	if (tc%10000==0) printf("ok %d done\n", tc);
}

int main(){
	// for (int i=1;;i++) stress(i);

	int k;
	scanf("%d %d", &n, &k);

	for (int i=1;i<=n-1;i++){
		int x, y;
		scanf("%d %d", &x, &y);
		adj[x].push_back(y);
		adj[y].push_back(x);
	}

	for (int i=1;i<=n;i++) scanf("%lld", a+i);

	if (k==1) foo::solve1();
	else if (k==2) bar::solve2();
	else baz::solve3();
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:615:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  615 |  scanf("%d %d", &n, &k);
      |  ~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:619:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  619 |   scanf("%d %d", &x, &y);
      |   ~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:624:30: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  624 |  for (int i=1;i<=n;i++) scanf("%lld", a+i);
      |                         ~~~~~^~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 9684 KB Output is correct
2 Correct 4 ms 9684 KB Output is correct
3 Correct 93 ms 20100 KB Output is correct
4 Correct 101 ms 20044 KB Output is correct
5 Correct 102 ms 19936 KB Output is correct
6 Correct 116 ms 20664 KB Output is correct
7 Correct 75 ms 20652 KB Output is correct
8 Correct 87 ms 20244 KB Output is correct
9 Correct 154 ms 34588 KB Output is correct
10 Correct 123 ms 27288 KB Output is correct
11 Correct 75 ms 19788 KB Output is correct
12 Correct 4 ms 9684 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 9684 KB Output is correct
2 Correct 5 ms 9736 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 5 ms 9684 KB Output is correct
5 Correct 5 ms 9812 KB Output is correct
6 Correct 5 ms 9684 KB Output is correct
7 Correct 6 ms 9684 KB Output is correct
8 Correct 6 ms 9812 KB Output is correct
9 Correct 7 ms 9812 KB Output is correct
10 Correct 5 ms 9812 KB Output is correct
11 Correct 6 ms 9816 KB Output is correct
12 Correct 5 ms 9812 KB Output is correct
13 Correct 5 ms 9808 KB Output is correct
14 Correct 5 ms 9732 KB Output is correct
15 Correct 5 ms 9812 KB Output is correct
16 Correct 5 ms 9836 KB Output is correct
17 Correct 5 ms 9812 KB Output is correct
18 Correct 5 ms 9684 KB Output is correct
19 Correct 7 ms 9684 KB Output is correct
20 Correct 5 ms 9888 KB Output is correct
21 Correct 5 ms 9812 KB Output is correct
22 Correct 7 ms 9812 KB Output is correct
23 Correct 5 ms 9812 KB Output is correct
24 Correct 5 ms 9812 KB Output is correct
25 Correct 5 ms 9812 KB Output is correct
26 Correct 5 ms 9684 KB Output is correct
27 Correct 5 ms 9684 KB Output is correct
28 Correct 4 ms 9684 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 9684 KB Output is correct
2 Correct 5 ms 9736 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 5 ms 9684 KB Output is correct
5 Correct 5 ms 9812 KB Output is correct
6 Correct 5 ms 9684 KB Output is correct
7 Correct 6 ms 9684 KB Output is correct
8 Correct 6 ms 9812 KB Output is correct
9 Correct 7 ms 9812 KB Output is correct
10 Correct 5 ms 9812 KB Output is correct
11 Correct 6 ms 9816 KB Output is correct
12 Correct 5 ms 9812 KB Output is correct
13 Correct 5 ms 9808 KB Output is correct
14 Correct 5 ms 9732 KB Output is correct
15 Correct 5 ms 9812 KB Output is correct
16 Correct 5 ms 9836 KB Output is correct
17 Correct 5 ms 9812 KB Output is correct
18 Correct 5 ms 9684 KB Output is correct
19 Correct 7 ms 9684 KB Output is correct
20 Correct 5 ms 9888 KB Output is correct
21 Correct 5 ms 9812 KB Output is correct
22 Correct 7 ms 9812 KB Output is correct
23 Correct 5 ms 9812 KB Output is correct
24 Correct 5 ms 9812 KB Output is correct
25 Correct 5 ms 9812 KB Output is correct
26 Correct 5 ms 9684 KB Output is correct
27 Correct 5 ms 9684 KB Output is correct
28 Correct 4 ms 9684 KB Output is correct
29 Correct 7 ms 10068 KB Output is correct
30 Correct 7 ms 10068 KB Output is correct
31 Correct 7 ms 10068 KB Output is correct
32 Correct 6 ms 10068 KB Output is correct
33 Correct 6 ms 10068 KB Output is correct
34 Correct 7 ms 10108 KB Output is correct
35 Correct 7 ms 10068 KB Output is correct
36 Correct 10 ms 10068 KB Output is correct
37 Correct 7 ms 10036 KB Output is correct
38 Correct 9 ms 10196 KB Output is correct
39 Correct 7 ms 10068 KB Output is correct
40 Correct 7 ms 10104 KB Output is correct
41 Correct 6 ms 9940 KB Output is correct
42 Correct 8 ms 11476 KB Output is correct
43 Correct 7 ms 10704 KB Output is correct
44 Correct 9 ms 10324 KB Output is correct
45 Correct 7 ms 10324 KB Output is correct
46 Correct 7 ms 10196 KB Output is correct
47 Correct 7 ms 10120 KB Output is correct
48 Correct 6 ms 9940 KB Output is correct
49 Correct 7 ms 9940 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 9684 KB Output is correct
2 Correct 5 ms 9736 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 5 ms 9684 KB Output is correct
5 Correct 5 ms 9812 KB Output is correct
6 Correct 5 ms 9684 KB Output is correct
7 Correct 6 ms 9684 KB Output is correct
8 Correct 6 ms 9812 KB Output is correct
9 Correct 7 ms 9812 KB Output is correct
10 Correct 5 ms 9812 KB Output is correct
11 Correct 6 ms 9816 KB Output is correct
12 Correct 5 ms 9812 KB Output is correct
13 Correct 5 ms 9808 KB Output is correct
14 Correct 5 ms 9732 KB Output is correct
15 Correct 5 ms 9812 KB Output is correct
16 Correct 5 ms 9836 KB Output is correct
17 Correct 5 ms 9812 KB Output is correct
18 Correct 5 ms 9684 KB Output is correct
19 Correct 7 ms 9684 KB Output is correct
20 Correct 5 ms 9888 KB Output is correct
21 Correct 5 ms 9812 KB Output is correct
22 Correct 7 ms 9812 KB Output is correct
23 Correct 5 ms 9812 KB Output is correct
24 Correct 5 ms 9812 KB Output is correct
25 Correct 5 ms 9812 KB Output is correct
26 Correct 5 ms 9684 KB Output is correct
27 Correct 5 ms 9684 KB Output is correct
28 Correct 4 ms 9684 KB Output is correct
29 Correct 7 ms 10068 KB Output is correct
30 Correct 7 ms 10068 KB Output is correct
31 Correct 7 ms 10068 KB Output is correct
32 Correct 6 ms 10068 KB Output is correct
33 Correct 6 ms 10068 KB Output is correct
34 Correct 7 ms 10108 KB Output is correct
35 Correct 7 ms 10068 KB Output is correct
36 Correct 10 ms 10068 KB Output is correct
37 Correct 7 ms 10036 KB Output is correct
38 Correct 9 ms 10196 KB Output is correct
39 Correct 7 ms 10068 KB Output is correct
40 Correct 7 ms 10104 KB Output is correct
41 Correct 6 ms 9940 KB Output is correct
42 Correct 8 ms 11476 KB Output is correct
43 Correct 7 ms 10704 KB Output is correct
44 Correct 9 ms 10324 KB Output is correct
45 Correct 7 ms 10324 KB Output is correct
46 Correct 7 ms 10196 KB Output is correct
47 Correct 7 ms 10120 KB Output is correct
48 Correct 6 ms 9940 KB Output is correct
49 Correct 7 ms 9940 KB Output is correct
50 Correct 309 ms 37624 KB Output is correct
51 Correct 307 ms 37576 KB Output is correct
52 Correct 299 ms 37588 KB Output is correct
53 Correct 311 ms 37536 KB Output is correct
54 Correct 312 ms 37616 KB Output is correct
55 Correct 314 ms 38280 KB Output is correct
56 Correct 274 ms 36512 KB Output is correct
57 Correct 310 ms 38364 KB Output is correct
58 Correct 285 ms 36404 KB Output is correct
59 Correct 323 ms 38408 KB Output is correct
60 Correct 270 ms 36416 KB Output is correct
61 Correct 320 ms 58724 KB Output is correct
62 Correct 327 ms 50848 KB Output is correct
63 Correct 305 ms 42508 KB Output is correct
64 Correct 282 ms 34784 KB Output is correct
65 Correct 441 ms 180296 KB Output is correct
66 Correct 397 ms 108164 KB Output is correct
67 Correct 353 ms 78284 KB Output is correct
68 Correct 364 ms 73052 KB Output is correct
69 Correct 333 ms 54836 KB Output is correct
70 Correct 323 ms 51040 KB Output is correct
71 Correct 212 ms 35576 KB Output is correct
72 Correct 208 ms 34160 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 9812 KB Output is correct
2 Correct 6 ms 9812 KB Output is correct
3 Correct 5 ms 9780 KB Output is correct
4 Correct 6 ms 9732 KB Output is correct
5 Correct 5 ms 9812 KB Output is correct
6 Correct 5 ms 9812 KB Output is correct
7 Correct 4 ms 9684 KB Output is correct
8 Correct 5 ms 9644 KB Output is correct
9 Correct 6 ms 9812 KB Output is correct
10 Correct 6 ms 9728 KB Output is correct
11 Correct 7 ms 9812 KB Output is correct
12 Correct 5 ms 9812 KB Output is correct
13 Correct 5 ms 9756 KB Output is correct
14 Correct 6 ms 9812 KB Output is correct
15 Correct 6 ms 9844 KB Output is correct
16 Correct 5 ms 9812 KB Output is correct
17 Correct 6 ms 9808 KB Output is correct
18 Correct 5 ms 9812 KB Output is correct
19 Correct 5 ms 9812 KB Output is correct
20 Correct 5 ms 9812 KB Output is correct
21 Correct 5 ms 9812 KB Output is correct
22 Correct 6 ms 9928 KB Output is correct
23 Correct 7 ms 9812 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 9812 KB Output is correct
2 Correct 6 ms 9812 KB Output is correct
3 Correct 5 ms 9780 KB Output is correct
4 Correct 6 ms 9732 KB Output is correct
5 Correct 5 ms 9812 KB Output is correct
6 Correct 5 ms 9812 KB Output is correct
7 Correct 4 ms 9684 KB Output is correct
8 Correct 5 ms 9644 KB Output is correct
9 Correct 6 ms 9812 KB Output is correct
10 Correct 6 ms 9728 KB Output is correct
11 Correct 7 ms 9812 KB Output is correct
12 Correct 5 ms 9812 KB Output is correct
13 Correct 5 ms 9756 KB Output is correct
14 Correct 6 ms 9812 KB Output is correct
15 Correct 6 ms 9844 KB Output is correct
16 Correct 5 ms 9812 KB Output is correct
17 Correct 6 ms 9808 KB Output is correct
18 Correct 5 ms 9812 KB Output is correct
19 Correct 5 ms 9812 KB Output is correct
20 Correct 5 ms 9812 KB Output is correct
21 Correct 5 ms 9812 KB Output is correct
22 Correct 6 ms 9928 KB Output is correct
23 Correct 7 ms 9812 KB Output is correct
24 Correct 124 ms 20004 KB Output is correct
25 Correct 111 ms 19936 KB Output is correct
26 Correct 118 ms 19892 KB Output is correct
27 Correct 142 ms 19984 KB Output is correct
28 Correct 112 ms 19904 KB Output is correct
29 Correct 136 ms 19740 KB Output is correct
30 Correct 128 ms 20436 KB Output is correct
31 Correct 121 ms 19856 KB Output is correct
32 Correct 109 ms 20568 KB Output is correct
33 Correct 124 ms 19836 KB Output is correct
34 Correct 107 ms 20628 KB Output is correct
35 Correct 90 ms 20472 KB Output is correct
36 Correct 121 ms 20068 KB Output is correct
37 Correct 103 ms 19948 KB Output is correct
38 Correct 106 ms 20644 KB Output is correct
39 Correct 143 ms 29136 KB Output is correct
40 Correct 124 ms 24356 KB Output is correct
41 Correct 120 ms 22980 KB Output is correct
42 Correct 118 ms 22092 KB Output is correct
43 Correct 147 ms 20924 KB Output is correct
44 Correct 119 ms 20672 KB Output is correct
45 Correct 89 ms 19748 KB Output is correct
46 Correct 89 ms 19652 KB Output is correct