oj.uz

Submission #284975

# Submission time Handle Problem Language Result Execution time Memory
284975 2020-08-28T08:37:11 Z 3zp Aesthetic (NOI20_aesthetic) C++14
0 / 100
 759 ms 115448 KB 
#include<bits/stdc++.h>
#define ll long long
using namespace std;
const int N = 500009;
vector<pair<ll, pair<ll, ll > > > v[N];
vector<ll> T[N];
ll d1[N],dn[N], f[N], g[N],ea[N],eb[N],ec[N], par[N],path[N],wh[N];
set<ll > S;
/*
00000111111

*/
void ad(ll x){
    g[x] = 1;
    for(auto E : v[x]){
        ll y = E.first, l = E.second.first,  u= E.second.second;
        auto it= S.find(u);
        if(g[y] == 1) S.erase(it);
        if(g[y] == 0) S.insert(u);
    }
}
ll A = 0;
main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    ll n, m;
    cin >> n >> m;
    for(ll i = 0; i < m; i++){
        cin>>ea[i]>>eb[i]>>ec[i];
    }
    for(ll i = m-1; i >= 0; i--){
        ll a = ea[i], b = eb[i], c = ec[i];

        v[a].push_back({b, {c,i}});
        v[b].push_back({a, {c,i}});
        A = max(A, c);
    }
    for(int i=1;i<= n; i++)
    ad(i);
}

Compilation message

Aesthetic.cpp: In function 'void ad(long long int)':
Aesthetic.cpp:16:25: warning: unused variable 'l' [-Wunused-variable]
   16 |         ll y = E.first, l = E.second.first,  u= E.second.second;
      |                         ^
Aesthetic.cpp: At global scope:
Aesthetic.cpp:23:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   23 | main(){
      |      ^

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 17 ms 23808 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 17 ms 23808 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 759 ms 59672 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 729 ms 60264 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 429 ms 115448 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Runtime error 429 ms 115448 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #7
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 17 ms 23808 KB Output isn't correct
2 Halted 0 ms 0 KB -