oj.uz

Submission #902710

# Submission time Handle Problem Language Result Execution time Memory
902710 2024-01-11T01:09:53 Z nightfal Toy Train (IOI17_train) C++14
100 / 100
 372 ms 1880 KB 
#include <iostream>
#include <vector>
#include <queue>
#include <cstdio>
#include <cassert>
#include <algorithm>


using namespace std;

void printAdjMatrix(vector<vector<int>>& adjM) {
    int n = adjM.size();
    for(int i=0; i<n; i++) {
        printf("%d:",i);
        for(int elem: adjM[i])
            printf(" %d",elem);
        printf("\n");
    }
}
void printAdjList(vector<vector<int>>& adjL) {
    int n = adjL.size();
    for(int i=0; i<n; i++) {
        printf("%d:",i);
        for(int elem: adjL[i])
            printf(" %d", elem);
        printf("\n");
    }
}
void printDegree(vector<int>& Deg) {
    int n = Deg.size();
    for(int i=0; i<n; i++) printf("Deg[%d]=%d ",i,Deg[i]);
    printf("\n");
}

bool isSubtask1(vector<int>& u, vector<int>& v) {
    int m = u.size();
    for(int i=0; i<m; i++)
        if (v[i]!=u[i] && v[i]!=u[i]+1) return false;
    return true;
}
bool isSubtask2(const int n) {return n <= 15;}
bool isSubtask3(const vector<int>& a) {
    for(int i=0; i<a.size(); i++)
        if(a[i]==0) return false;
    return true;
}
bool isSubtask4(const vector<int>& a) {
    for(int i=0; i<a.size(); i++)
        if(a[i]) return false;
    return true;
}

bool dfs(int now, int dest, vector<int>& a, vector<int>& r, vector<vector<int>>& adjL, vector<int>& dis, vector<int>& ans) {
    // printf("now:%d, dest:%d, dis[%d]=%d, r[%d]=%d, ans[%d]=%d\n",now,dest,now,(int) dis[now],now,r[now],now,ans[now]);
    if (now==dest) return true;
    if (dis[now]) return false;
    else dis[now] = 1;
    if (a[now]) {
        for(int i=0; i<adjL[now].size(); i++)
            if(dfs(adjL[now][i],dest,a,r,adjL,dis,ans)) {ans[now]=1; break;}
    }
    else {
        int i;
        for(i=0; i<adjL[now].size(); i++)
            if(!dfs(adjL[now][i],dest,a,r,adjL,dis,ans)) break;
        if (i==adjL[now].size()) ans[now] = 1;
    }
    if (ans[now]) printf("win %d \n",now);
    return ans[now];
}

void checkNeighbor(int now, vector<int>& a, vector<vector<int>>& adjL, vector<int>& ans) {
    if (a[now]) {
        for(int i=0; i<adjL[now].size(); i++)
            if(ans[adjL[now][i]]) ans[now]=1;
    }
    else {
        int i;
        for(i=0; i<adjL[now].size(); i++)
            if(!ans[adjL[now][i]]) break;
        if (i==adjL[now].size()) ans[now] = 1;
    }
}
void dfs3(const int now, const int dest, const vector<vector<int>>& adjL, vector<int>& dis, vector<int>& ans) {
    // printf("now:%d dest:%d\n",now,dest);
    if (dis[now]) return;
    dis[now] = 1;
    if (now==dest) {ans[dest] = 1; /* printf("ans[%d]=%d\n",dest,ans[dest]);*/ return;}
    for(int i=0; i<adjL[now].size(); i++) 
        dfs3(adjL[now][i],dest,adjL,dis,ans);
    return;
}
// bool dfs3(const int now, const int dest, const vector<vector<int>>& adjL, vector<int>& dis, vector<int>& ans) {
//     // printf("now:%d dest:%d\n",now,dest);
//     if (dis[now]) return false;
//     dis[now] = 1;
//     if (now==dest) return true;
//     for(int i=0; i<adjL[now].size(); i++) 
//         if(dfs3(adjL[now][i],dest,adjL,dis,ans)) return true; // {ans[now]=1; return true;}
//     return false;
// }
// bool dfs4(const int now, const int dest, const vector<vector<int>>& adjL, vector<int>& dis, vector<int>& fin, vector<int>& ans) {
//     // printf("now:%d dest:%d\n",now,dest);
//     if (fin[now]) return ans[now];
//     if (now==dest) return true;
//     if (dis[now]) return false;
//     dis[now] = 1;
//     for(int i=0; i<adjL[now].size(); i++) 
//         if(!dfs4(adjL[now][i],dest,adjL,dis,fin,ans)) {fin[now]=1; ans[now]=0;/* printf("ans[%d]=%d\n",now,ans[now]);*/ return false;}
//     fin[now]=1; ans[now]=1; return true;
// }
vector<int> fulltask(vector<int>& a, vector<int>& r, vector<int>& u, vector<int>& v) {
    int n=a.size(), m=u.size();
    vector<vector<int>> adjL(n+1), adjLRev(n+1);
    for(int i=0; i<m; i++) {adjL[u[i]].push_back(v[i]); adjLRev[v[i]].push_back(u[i]);}

    vector<int> ans(n), cnt(n), ans2(n);
    queue<int> q;

    for(int i=0; i<n; i++) if(r[i]) {ans[i]=1;} // cout << "push: " << i << endl;}

    for(int i=0; i<n; i++) {
        for(int j=0; j<n; j++) if (ans[j]==1) q.push(j);
        cnt.assign(n,0); ans2.assign(n,0);
        while(!q.empty()) {
            int node = q.front(); q.pop(); 
            for(int elem: adjLRev[node]) {
                cnt[elem]++;
                if (a[elem] && cnt[elem]==1 || !a[elem] && cnt[elem]==adjL[elem].size()) {
                    ans2[elem]=1; 
                    if(!ans[elem]) q.push(elem);
                }
            }
        }
        bool update=false;
        for(int j=0; j<n; j++) if(ans[j]&&!ans2[j]) {ans[j] = 0; update=true;}
        if (!update) return ans2;
    }
}
vector<int> subtask4(vector<int>& a, vector<int>& r, vector<int>& u, vector<int>& v) {
    int n=a.size(), m=u.size();
    vector<vector<int>> adjL(n+1), adjLRev(n+1);
    for(int i=0; i<m; i++) {adjL[u[i]].push_back(v[i]); adjLRev[v[i]].push_back(u[i]);}

    vector<int> ans(n), cnt(n), ans2(n);
    queue<int> q;

    for(int i=0; i<n; i++) if(r[i]) {ans[i]=1;}

    for(int i=0; i<n; i++) {
        for(int j=0; j<n; j++) if (ans[j]==1) q.push(j);
        cnt.assign(n,0); ans2.assign(n,0);
        while(!q.empty()) {
            int node = q.front(); q.pop(); 
            for(int elem: adjLRev[node]) 
                if (++cnt[elem]==adjL[elem].size()) {
                    ans2[elem]=1; 
                    if(!ans[elem]) q.push(elem);
                }
        }
        bool update=false;
        for(int j=0; j<n; j++) if(ans[j]&&!ans2[j]) {ans[j] = 0; update=true;}

        if (!update) return ans2;
    }
}
// vector<int> subtask4(vector<int>& a, vector<int>& r, vector<int>& u, vector<int>& v) {
//     // printf("subtask4\n");
//     int n=a.size(), m=u.size();
//     vector<vector<int>> adjL(n+1), adjLRev(n+1);
//     for(int i=0; i<m; i++) {adjL[u[i]].push_back(v[i]); adjLRev[v[i]].push_back(u[i]);}

//     vector<int> ans(n), cnt(n);
//     // dis(n+1), fin(n+1);
//     for(int i=0; i<n; i++) {
//         if(r[i]) {
//             // dis.assign(n+1,0);
//             // fin.assign(n+1,0);
//             cnt.assign(n,0);
//             adjLRev[n] = adjLRev[i];
//             // printf("Adjacency List\n"); printAdjList(adjL);
//             // printf("Adjacency List Reverse\n"); printAdjList(adjLRev);

//             // printf("i=%d\n",i);
//             queue<int> q; q.push(n);
//             while(!q.empty()){
//                 int node = q.front(); q.pop();
//                 // printf("node=%d\n",node);
//                 // if (node == i) {ans[i] = 1; break;}
//                 for(int elem: adjLRev[node]) { 
//                     // printf("elem=%d ",elem);
//                     if(++cnt[elem]==adjL[elem].size()) {
//                         if (elem==i) {ans[i]=1; break;}
//                         else q.push(elem);                
//                     }
//                 }
//             }
//             while(!q.empty()) q.pop();
//             // dfs4(n,i,adjL,dis,fin,ans);
//         }
//     }
//     // return ans;
//     printf("\n"); for(int i=0; i<n; i++) printf("ans[%d]=%d ",i,ans[i]); printf("\n");
//     queue<int> q; cnt.assign(n,0);
//     for(int i=0; i<n; i++) if(ans[i]) {q.push(i);} // cout << "push: " << i << endl;}
//     while(!q.empty()) {
//         int node = q.front(); q.pop(); 
//         for(int elem: adjLRev[node]) 
//             if (ans[elem]==0 && ++cnt[elem]==adjL[elem].size()) {ans[elem]=1; q.push(elem);} // cout << "push: " << elem << endl;}
//     }
//     return ans;
// }

vector<int> subtask3(vector<int>& a, vector<int>& r, vector<int>& u, vector<int>& v) {
    // printf("subtask3\n");
    int n=a.size(), m=u.size();
    vector<vector<int>> adjL(n+1), adjLRev(n);

    for(int i=0; i<m; i++) {adjL[u[i]].push_back(v[i]); adjLRev[v[i]].push_back(u[i]);}

    vector<int> ans(n), dis(n+1);
    for(int i=0; i<n; i++) {
        if(r[i]) {
            dis.assign(n+1,0);
            adjL[n] = adjL[i];
            dfs3(n,i,adjL,dis,ans);
        }
    }
    queue<int> q;
    for(int i=0; i<n; i++) if(ans[i]) q.push(i);
    while(!q.empty()) {
        int node = q.front(); q.pop(); 
        for(int elem: adjLRev[node])
            if (ans[elem]==0) {ans[elem]=1; q.push(elem);} 
    }
    return ans;
}

vector<int> subtask2(vector<int>& a, vector<int>& r, vector<int>& u, vector<int>& v) {
    int n=a.size(), m=u.size();
    // queue<int> q;
    vector<vector<int>> adjL(n), adjLRev(n), adjM(n,vector<int>(n));
    vector<int> inDeg(n), outDeg(n);

    for(int i=0; i<m; i++) {
        adjL[u[i]].push_back(v[i]); adjLRev[v[i]].push_back(u[i]);
        adjM[u[i]][v[i]] = 1;
        inDeg[v[i]]++; outDeg[u[i]]++;
    }
    for(auto& list: adjL) sort(list.begin(),list.end());
    for(auto& list: adjLRev) sort(list.begin(),list.end());

    // printf("Adjacency Matrix\n"); printAdjMatrix(adjM);
    // printf("Adjacency List\n"); printAdjList(adjL);
    // printf("Adjacency List Reverse\n"); printAdjList(adjLRev);

    // printf("outDegree\n"); printDegree(outDeg);
    // printf("inDegree\n"); printDegree(inDeg);

    vector<int> ans(n);

    for(int i=0; i<n; i++) 
        if(r[i] && !ans[i]) {
            vector<int> dis(n); int j;
            dis[i] = 1;
            if(a[i]) {
                for(j=0; j<adjL[i].size(); j++) 
                    if(dfs(adjL[i][j],i,a,r,adjL,dis,ans)) break;
                if (j<adjL[i].size()) {ans[i] = 1;} // printf("ans[%d]=%d\n",i,ans[i]);}
            }
            else {
                for(j=0; j<adjL[i].size(); j++) 
                    if(!dfs(adjL[i][j],i,a,r,adjL,dis,ans)) break;
                if (j==adjL[i].size()) {ans[i] = 1;} //  printf("ans[%d]=%d\n",i,ans[i]);}
            }
            // if (ans[i]) printf("win %d \n",i);
        }

    for(int i=0; i<n; i++)
        for(int j=0; j<n; j++)
            if (ans[j]==0) checkNeighbor(j,a,adjL,ans);
       
    return ans;
}

vector<int> subtask1(vector<int>& a, vector<int>& r, vector<int>& u, vector<int>& v) {
    int n = a.size(), m = u.size();
    vector<int> ans(n);
    vector<vector<int>> adj(n,vector<int>(n));
    for(int i=0; i<m; i++) adj[u[i]][v[i]] = 1;
    ans[n-1]=r[n-1];
    for(int i=n-2; i>=0; i--)
        if (a[i]) {ans[i] = adj[i][i] && r[i] || adj[i][i+1] && ans[i+1];}
        else {ans[i] = (adj[i][i]==0 || r[i]) && (adj[i][i+1]==0 || ans[i+1]);}
    return ans;
}

vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
    return fulltask(a,r,u,v);
    if (isSubtask4(a)) return subtask4(a,r,u,v);
    if (isSubtask3(a)) return subtask3(a,r,u,v);
    if (isSubtask1(u,v)) return subtask1(a,r,u,v);

    int n = a.size(), m = u.size();
    vector<vector<int>> adj(n);

    for(int i=0; i<m; i++) adj[u[i]].push_back(v[i]);
    for(int i=0; i<n; i++) sort(adj[i].begin(),adj[i].end());


    // if (isSubtask2(n)) return subtask2(a,r,u,v);
    // for(int i=0; i<n; i++) {
    //     cout << i << ": ";
    //     for (const int elem: adj[i])
    //         cout << elem << " ";
    //     cout << endl;
    // }

}

Compilation message

train.cpp: In function 'bool isSubtask3(const std::vector<int>&)':
train.cpp:43:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |     for(int i=0; i<a.size(); i++)
      |                  ~^~~~~~~~~
train.cpp: In function 'bool isSubtask4(const std::vector<int>&)':
train.cpp:48:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |     for(int i=0; i<a.size(); i++)
      |                  ~^~~~~~~~~
train.cpp: In function 'bool dfs(int, int, std::vector<int>&, std::vector<int>&, std::vector<std::vector<int> >&, std::vector<int>&, std::vector<int>&)':
train.cpp:59:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   59 |         for(int i=0; i<adjL[now].size(); i++)
      |                      ~^~~~~~~~~~~~~~~~~
train.cpp:64:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   64 |         for(i=0; i<adjL[now].size(); i++)
      |                  ~^~~~~~~~~~~~~~~~~
train.cpp:66:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |         if (i==adjL[now].size()) ans[now] = 1;
      |             ~^~~~~~~~~~~~~~~~~~
train.cpp: In function 'void checkNeighbor(int, std::vector<int>&, std::vector<std::vector<int> >&, std::vector<int>&)':
train.cpp:74:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   74 |         for(int i=0; i<adjL[now].size(); i++)
      |                      ~^~~~~~~~~~~~~~~~~
train.cpp:79:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   79 |         for(i=0; i<adjL[now].size(); i++)
      |                  ~^~~~~~~~~~~~~~~~~
train.cpp:81:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   81 |         if (i==adjL[now].size()) ans[now] = 1;
      |             ~^~~~~~~~~~~~~~~~~~
train.cpp: In function 'void dfs3(int, int, const std::vector<std::vector<int> >&, std::vector<int>&, std::vector<int>&)':
train.cpp:89:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   89 |     for(int i=0; i<adjL[now].size(); i++)
      |                  ~^~~~~~~~~~~~~~~~~
train.cpp: In function 'std::vector<int> fulltask(std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<int>&)':
train.cpp:129:69: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  129 |                 if (a[elem] && cnt[elem]==1 || !a[elem] && cnt[elem]==adjL[elem].size()) {
train.cpp:129:29: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  129 |                 if (a[elem] && cnt[elem]==1 || !a[elem] && cnt[elem]==adjL[elem].size()) {
train.cpp: In function 'std::vector<int> subtask4(std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<int>&)':
train.cpp:156:32: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  156 |                 if (++cnt[elem]==adjL[elem].size()) {
      |                     ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
train.cpp: In function 'std::vector<int> subtask2(std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<int>&)':
train.cpp:267:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  267 |                 for(j=0; j<adjL[i].size(); j++)
      |                          ~^~~~~~~~~~~~~~~
train.cpp:269:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  269 |                 if (j<adjL[i].size()) {ans[i] = 1;} // printf("ans[%d]=%d\n",i,ans[i]);}
      |                     ~^~~~~~~~~~~~~~~
train.cpp:272:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  272 |                 for(j=0; j<adjL[i].size(); j++)
      |                          ~^~~~~~~~~~~~~~~
train.cpp:274:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  274 |                 if (j==adjL[i].size()) {ans[i] = 1;} //  printf("ans[%d]=%d\n",i,ans[i]);}
      |                     ~^~~~~~~~~~~~~~~~
train.cpp: In function 'std::vector<int> subtask1(std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<int>&)':
train.cpp:293:39: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  293 |         if (a[i]) {ans[i] = adj[i][i] && r[i] || adj[i][i+1] && ans[i+1];}
train.cpp: In function 'std::vector<int> fulltask(std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<int>&)':
train.cpp:114:33: warning: control reaches end of non-void function [-Wreturn-type]
  114 |     vector<vector<int>> adjL(n+1), adjLRev(n+1);
      |                                 ^
train.cpp: In function 'std::vector<int> subtask4(std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<int>&)':
train.cpp:142:33: warning: control reaches end of non-void function [-Wreturn-type]
  142 |     vector<vector<int>> adjL(n+1), adjLRev(n+1);
      |                                 ^

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 1116 KB Output is correct
2 Correct 5 ms 1116 KB Output is correct
3 Correct 5 ms 1112 KB Output is correct
4 Correct 8 ms 1112 KB Output is correct
5 Correct 5 ms 1116 KB Output is correct
6 Correct 5 ms 1120 KB Output is correct
7 Correct 4 ms 1116 KB Output is correct
8 Correct 6 ms 1128 KB Output is correct
9 Correct 6 ms 1128 KB Output is correct
10 Correct 5 ms 1128 KB Output is correct
11 Correct 3 ms 1128 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 360 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 360 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 436 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 0 ms 432 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 416 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 0 ms 356 KB Output is correct
20 Correct 0 ms 360 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 62 ms 1640 KB Output is correct
2 Correct 97 ms 1788 KB Output is correct
3 Correct 128 ms 1880 KB Output is correct
4 Correct 9 ms 1720 KB Output is correct
5 Correct 13 ms 1624 KB Output is correct
6 Correct 7 ms 1628 KB Output is correct
7 Correct 7 ms 1624 KB Output is correct
8 Correct 9 ms 1640 KB Output is correct
9 Correct 5 ms 1640 KB Output is correct
10 Correct 6 ms 1640 KB Output is correct
11 Correct 7 ms 1640 KB Output is correct
12 Correct 5 ms 1640 KB Output is correct
13 Correct 6 ms 1640 KB Output is correct
14 Correct 6 ms 1640 KB Output is correct
15 Correct 6 ms 1640 KB Output is correct
16 Correct 6 ms 1640 KB Output is correct
17 Correct 6 ms 1640 KB Output is correct
18 Correct 177 ms 1384 KB Output is correct

Subtask #4
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 1372 KB Output is correct
2 Correct 7 ms 1372 KB Output is correct
3 Correct 7 ms 1632 KB Output is correct
4 Correct 6 ms 1640 KB Output is correct
5 Correct 9 ms 1624 KB Output is correct
6 Correct 9 ms 1628 KB Output is correct
7 Correct 6 ms 1624 KB Output is correct
8 Correct 6 ms 1588 KB Output is correct
9 Correct 7 ms 1640 KB Output is correct
10 Correct 6 ms 1640 KB Output is correct
11 Correct 7 ms 1640 KB Output is correct
12 Correct 6 ms 1640 KB Output is correct
13 Correct 7 ms 1628 KB Output is correct
14 Correct 8 ms 1624 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 1604 KB Output is correct
2 Correct 6 ms 1628 KB Output is correct
3 Correct 6 ms 1640 KB Output is correct
4 Correct 7 ms 1564 KB Output is correct
5 Correct 1 ms 360 KB Output is correct
6 Correct 3 ms 1128 KB Output is correct
7 Correct 3 ms 976 KB Output is correct
8 Correct 4 ms 1000 KB Output is correct
9 Correct 4 ms 952 KB Output is correct
10 Correct 1 ms 608 KB Output is correct
11 Correct 4 ms 956 KB Output is correct

Subtask #6
51.0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 1116 KB Output is correct
2 Correct 5 ms 1116 KB Output is correct
3 Correct 5 ms 1112 KB Output is correct
4 Correct 8 ms 1112 KB Output is correct
5 Correct 5 ms 1116 KB Output is correct
6 Correct 5 ms 1120 KB Output is correct
7 Correct 4 ms 1116 KB Output is correct
8 Correct 6 ms 1128 KB Output is correct
9 Correct 6 ms 1128 KB Output is correct
10 Correct 5 ms 1128 KB Output is correct
11 Correct 3 ms 1128 KB Output is correct
12 Correct 0 ms 360 KB Output is correct
13 Correct 0 ms 364 KB Output is correct
14 Correct 1 ms 360 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 436 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 0 ms 432 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 416 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 356 KB Output is correct
31 Correct 0 ms 360 KB Output is correct
32 Correct 62 ms 1640 KB Output is correct
33 Correct 97 ms 1788 KB Output is correct
34 Correct 128 ms 1880 KB Output is correct
35 Correct 9 ms 1720 KB Output is correct
36 Correct 13 ms 1624 KB Output is correct
37 Correct 7 ms 1628 KB Output is correct
38 Correct 7 ms 1624 KB Output is correct
39 Correct 9 ms 1640 KB Output is correct
40 Correct 5 ms 1640 KB Output is correct
41 Correct 6 ms 1640 KB Output is correct
42 Correct 7 ms 1640 KB Output is correct
43 Correct 5 ms 1640 KB Output is correct
44 Correct 6 ms 1640 KB Output is correct
45 Correct 6 ms 1640 KB Output is correct
46 Correct 6 ms 1640 KB Output is correct
47 Correct 6 ms 1640 KB Output is correct
48 Correct 6 ms 1640 KB Output is correct
49 Correct 177 ms 1384 KB Output is correct
50 Correct 5 ms 1372 KB Output is correct
51 Correct 7 ms 1372 KB Output is correct
52 Correct 7 ms 1632 KB Output is correct
53 Correct 6 ms 1640 KB Output is correct
54 Correct 9 ms 1624 KB Output is correct
55 Correct 9 ms 1628 KB Output is correct
56 Correct 6 ms 1624 KB Output is correct
57 Correct 6 ms 1588 KB Output is correct
58 Correct 7 ms 1640 KB Output is correct
59 Correct 6 ms 1640 KB Output is correct
60 Correct 7 ms 1640 KB Output is correct
61 Correct 6 ms 1640 KB Output is correct
62 Correct 7 ms 1628 KB Output is correct
63 Correct 8 ms 1624 KB Output is correct
64 Correct 9 ms 1604 KB Output is correct
65 Correct 6 ms 1628 KB Output is correct
66 Correct 6 ms 1640 KB Output is correct
67 Correct 7 ms 1564 KB Output is correct
68 Correct 1 ms 360 KB Output is correct
69 Correct 3 ms 1128 KB Output is correct
70 Correct 3 ms 976 KB Output is correct
71 Correct 4 ms 1000 KB Output is correct
72 Correct 4 ms 952 KB Output is correct
73 Correct 1 ms 608 KB Output is correct
74 Correct 4 ms 956 KB Output is correct
75 Correct 85 ms 1736 KB Output is correct
76 Correct 146 ms 1768 KB Output is correct
77 Correct 131 ms 1624 KB Output is correct
78 Correct 134 ms 1628 KB Output is correct
79 Correct 143 ms 1772 KB Output is correct
80 Correct 6 ms 1616 KB Output is correct
81 Correct 8 ms 1628 KB Output is correct
82 Correct 8 ms 1628 KB Output is correct
83 Correct 8 ms 1628 KB Output is correct
84 Correct 8 ms 1624 KB Output is correct
85 Correct 7 ms 1628 KB Output is correct
86 Correct 10 ms 1724 KB Output is correct
87 Correct 7 ms 1628 KB Output is correct
88 Correct 11 ms 1732 KB Output is correct
89 Correct 7 ms 1508 KB Output is correct
90 Correct 21 ms 1624 KB Output is correct
91 Correct 21 ms 1624 KB Output is correct
92 Correct 37 ms 1628 KB Output is correct
93 Correct 33 ms 1712 KB Output is correct
94 Correct 25 ms 1628 KB Output is correct
95 Correct 34 ms 1628 KB Output is correct
96 Correct 60 ms 1624 KB Output is correct
97 Correct 182 ms 1640 KB Output is correct
98 Correct 340 ms 1708 KB Output is correct
99 Correct 372 ms 1684 KB Output is correct
100 Correct 170 ms 1372 KB Output is correct