Submission #939571

# Submission time Handle Problem Language Result Execution time Memory
939571 2024-03-06T14:20:39 Z guymmk Poi (IOI09_poi) C++14
50 / 100
204 ms 4184 KB
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ll long long
#define endl "\n"
#define vi vector<int>
#define vpii vector<pair<int,int> >
#define umap unordered_map
#define uset unordered_set
#define mk make_pair
#define pb push_back
#define all(x) x.begin(),x.end()
#define allr(x) x.rbegin(),x.rend()
#define read(x) for (auto& zu: (x)) cin >> zu;
#define F first
#define S second
#define mustawa ios::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr)
#define pii pair<int,int>
#define mishari main
const int inf=1e9+7;
void fa(bool ok){ cout << (ok ? "YES": "NO") << "\n";}
void usaco(string s) {
    freopen((s + ".in").c_str(), "r", stdin);
    freopen((s + ".out").c_str(), "w", stdout);
}
void solve(){
    int n,t,p;
    cin>>n>>t>>p;
    vector<array<int,3>> v(n);
    vector<int>points(n);
    bool solved[n][t]={};
    for(int i=0;i<n;i++){
        for(int j=0;j<t;j++){
            int x;
            cin>>x;
            solved[i][j]=x;
            points[j]+=!x;
            v[n-i-1][1]+=x;
        }
    }for(int i=0;i<n;i++){
        v[i][2]=n-i;
        for(int j=0;j<t;j++){
            if(solved[i][j]){
                v[i][0]+=points[j];
            }
        }
    }sort(allr(v));
    for(int i=0;i<n;i++){
        if(v[i][2]==n-p+1){
            cout<<v[i][0]<<" "<<i+1<<endl;
        }
    }
}signed mishari(){
    mustawa;
    int t=1;
    //usaco("")
    //cin>>t;
    while(t--)solve();
}

Compilation message

poi.cpp: In function 'void usaco(std::string)':
poi.cpp:23:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   23 |     freopen((s + ".in").c_str(), "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
poi.cpp:24:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |     freopen((s + ".out").c_str(), "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Correct 0 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Correct 1 ms 344 KB Output is correct
7 Incorrect 1 ms 344 KB Output isn't correct
8 Correct 1 ms 348 KB Output is correct
9 Incorrect 1 ms 348 KB Output isn't correct
10 Correct 2 ms 348 KB Output is correct
11 Incorrect 6 ms 424 KB Output isn't correct
12 Correct 10 ms 604 KB Output is correct
13 Incorrect 28 ms 1056 KB Output isn't correct
14 Incorrect 39 ms 1312 KB Output isn't correct
15 Runtime error 68 ms 3472 KB Execution killed with signal 6
16 Correct 86 ms 1880 KB Output is correct
17 Incorrect 107 ms 2652 KB Output isn't correct
18 Correct 121 ms 3164 KB Output is correct
19 Incorrect 174 ms 4020 KB Output isn't correct
20 Correct 204 ms 4184 KB Output is correct