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Submission #472160

# Submission time Handle Problem Language Result Execution time Memory
472160 2021-09-13T08:34:15 Z BidoTeima Nadan (COCI18_nadan) C++17
0 / 50
 4 ms 1356 KB 
/// isA AC
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
void ACPLS(){
#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);
}
#define tc int tttttt;cin>>tttttt;while(tttttt--)
#define sumrange(l,r,arr) (l==0?arr[r]:arr[r]-arr[l-1])
int main(){
    ACPLS();
    int k,n;
    cin>>k>>n;
    vector<int>v;
    v.push_back(k);
    bool vis[(int)1e6+5]={0};
    vis[k]=1;
    while((int)v.size()<n){
        for(int i = 0; i < (int)v.size(); i++){
            int x = v[i];
            for(int j = 1e6/n+n; j >= 1 && (int)v.size()<n; j--){
                if(x>j&&x!=2*j&&vis[x-j]==0&&vis[j]==0){
                    v[i]=x-j;
                    v.push_back(j);
                    vis[x]=0;
                    vis[x-j]=1;
                    vis[j]=1;
                }
            }
        }
    }
    for(auto i:v)
        cout<<i<<'\n';
}

Compilation message

nadan.cpp: In function 'void ACPLS()':
nadan.cpp:7:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |     freopen("output.txt","w",stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
nadan.cpp:8:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |     freopen("input.txt","r",stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 1356 KB Output isn't correct
2 Incorrect 3 ms 1356 KB Output isn't correct
3 Incorrect 3 ms 1356 KB Output isn't correct
4 Incorrect 3 ms 1228 KB Output isn't correct
5 Incorrect 3 ms 1264 KB Output isn't correct
6 Incorrect 3 ms 1356 KB Output isn't correct
7 Incorrect 3 ms 1356 KB Output isn't correct
8 Incorrect 3 ms 1228 KB Output isn't correct
9 Incorrect 4 ms 1228 KB Output isn't correct
10 Incorrect 3 ms 1356 KB Output isn't correct