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Submission #660662

# Submission time Handle Problem Language Result Execution time Memory
660662 2022-11-22T18:05:10 Z BidoTeima Poklon (COCI17_poklon7) C++17
0 / 120
 37 ms 48248 KB 
/*
ID: BidoTeima
LANG: C++11
TASK: 
*/
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
void moo(string filename);
void ACPLS(string str = "")
{
    if(str=="NOF")return;
    if(str.size())
        moo(str);
    else{
        #ifndef ONLINE_JUDGE
            freopen("output.txt", "w", stdout);
            freopen("input.txt", "r", stdin);
        #endif
    }
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
}
void moo(string fileName){
    freopen((fileName+".in").c_str(),"r",stdin);
    freopen((fileName+".out").c_str(),"w",stdout);
}
#define tc         \
    int tttttt/*,subtask*/;    \
    cin >> tttttt/* >> subtask*/; \
    while (tttttt--)/*end
*/
vector<ll>adj[(int)1e6+5];
ll sum[(int)1e6+5]; 
ll dfs(ll node){
    if(node<=0)return -node;
    ll x = dfs(adj[node][0]);
    ll y = dfs(adj[node][1]);
    return sum[node]=x+y+abs(x-y);
}
int main()
{
    ACPLS();   
    int n;
    cin>>n;
    for(int i = 1; i <= n; i++){
        int u,v;
        cin>>u>>v;
        adj[i].push_back(u);
        adj[i].push_back(v); 
    }
    dfs(1);
    string binary;
    if(sum[1]==0)binary="0";
    else while(sum[1]){
        binary.push_back((sum[1]%2)+'0');
        sum[1]/=2;
    }
    reverse(binary.begin(),binary.end());
    cout<<binary;
}

Compilation message

poklon.cpp: In function 'void ACPLS(std::string)':
poklon.cpp:17:20: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |             freopen("output.txt", "w", stdout);
      |             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
poklon.cpp:18:20: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |             freopen("input.txt", "r", stdin);
      |             ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
poklon.cpp: In function 'void moo(std::string)':
poklon.cpp:26:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   26 |     freopen((fileName+".in").c_str(),"r",stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
poklon.cpp:27:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   27 |     freopen((fileName+".out").c_str(),"w",stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 120.0

# Verdict Execution time Memory Grader output
1 Runtime error 34 ms 48108 KB Execution killed with signal 11
2 Runtime error 33 ms 48124 KB Execution killed with signal 11
3 Runtime error 37 ms 48156 KB Execution killed with signal 11
4 Runtime error 34 ms 48208 KB Execution killed with signal 11
5 Runtime error 32 ms 48200 KB Execution killed with signal 11
6 Runtime error 34 ms 48248 KB Execution killed with signal 11
7 Runtime error 33 ms 48204 KB Execution killed with signal 11
8 Runtime error 32 ms 48136 KB Execution killed with signal 11
9 Runtime error 34 ms 48212 KB Execution killed with signal 11
10 Runtime error 32 ms 48212 KB Execution killed with signal 11
11 Runtime error 31 ms 48164 KB Execution killed with signal 11
12 Runtime error 31 ms 48208 KB Execution killed with signal 11
13 Runtime error 32 ms 48204 KB Execution killed with signal 11
14 Runtime error 31 ms 48128 KB Execution killed with signal 11
15 Runtime error 36 ms 48140 KB Execution killed with signal 11
16 Runtime error 32 ms 48216 KB Execution killed with signal 11
17 Runtime error 32 ms 48160 KB Execution killed with signal 11
18 Runtime error 32 ms 48136 KB Execution killed with signal 11
19 Runtime error 32 ms 48224 KB Execution killed with signal 11
20 Runtime error 35 ms 48148 KB Execution killed with signal 11