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답안 #866592

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
866592 2023-10-26T13:14:49 Z vjudge1 Meteors (POI11_met) C++17
0 / 100
 2395 ms 65536 KB 
/// tree bends in youth
/// 24  .10.2023
/// success is doing same thing in every single day!!!
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define all(x) x.begin(), x.end()
#define F first
#define S second
using namespace std;
const ll N =2e5+ 5;
const ll NN =2e6 + 5;
const ll INF = -1e1;
const ll MOD = 1e9 + 7;
const ll LG = 18;
int b[N],z[N],x[N],c[N],t[4 * N],p[4 * N];
pair<int,int> seq[N];
set <int> MID[N],rg[N];
int ok[N];
void build(int v,int l,int r){
    if(l == r){
        t[v] = 0;
        return;
    }
    int mid = (l + r) / 2;
    build(v+v,l,mid);
    build(v+v+1,mid+1,r);
}
void push(int v,int l,int r){
    if(p[v]){
        if(l != r){
            p[v+v] += p[v];
            p[v+v+1] += p[v];
        }
        else{
            t[v] +=p[v];
        }
        p[v] = 0;
    }
}
void upd(int v,int l,int r,int ql,int qr,int x){
    push(v,l,r);
    if(l >= ql && qr >= r){
        p[v] += x;
        push(v,l,r);
        return;
    }
    if(qr < l || r < ql)return;
    int mid = (l + r) / 2;
    upd(v+v,l,mid,ql,qr,x);
    upd(v+v+1,mid+1,r,ql,qr,x);
}
int get(int v,int l,int r,int x){
    push(v,l,r);
    if(l == r)return t[v];
    int mid = (l + r) / 2;
    if(x <= mid)return get(v+v,l,mid,x);
    else return get(v+v+1,mid + 1,r,x);
}
void solve(){
    int n,m;
    cin >> n >> m;
    for(int i = 1;i <= m;i++){
        int u;cin >> u;
        rg[u].insert(i);
    }
    for(int i= 1;i <= n;i++){
        cin >> b[i];
    }
    int q;
    cin >> q;
    for(int i = 1;i <=q;i++){
        cin >> z[i] >> x[i] >> c[i];
    }
    for(int i = 1;i <= n;i++){
        seq[i] = {1,q};
    }
    int tt = 18;
    while(tt--){
        for(int i = 1;i <= n;i++){
            int md = (seq[i].F + seq[i].S) / 2;
            MID[md].insert(i);
        }
        build(1,1,n);
        for(int i = 1;i <= q;i++){
            if(z[i] > x[i]){
                upd(1,1,m,1,x[i],c[i]);
                upd(1,1,m,z[i],m,c[i]);
            }
            else{
                upd(1,1,m,z[i],x[i],c[i]);
            }
            for(int to : MID[i]){
                if(ok[to] == 1)continue;
                ll sum=  0;
                for(int d : rg[to]){
                    sum += get(1,1,m,d);
                }
                if(sum >= b[to]){
                    ok[to] = 1;
                    seq[to].S=  i;

                }
                else {
                    seq[to].F = i + 1;
                }

            }
        }
        for(int i = 1;i <= q;i++){
            MID[i].clear();
        }
    }
    for(int i = 1;i<=n;i++){
        if(ok[i] == 0){
            cout << "NIE\n";
        }
        else{
            cout << seq[i].F << '\n';
        }
    }
}
main (){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
//    freopen("input.txt","r",stdin);
//    freopen("output.txt","w",stdout);
    ll abd= 1;
   // cin >> abd;
    for(ll i = 1;i <= abd;i++){
//        cout << "Case " << i << ":\n";
        solve();
    }
}

Compilation message

met.cpp:123:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
  123 | main (){
      | ^~~~

Subtask #1
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 9 ms 25180 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 13 ms 25180 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 385 ms 29284 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 389 ms 29784 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 159 ms 29204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 389 ms 29016 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 456 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #8
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 2395 ms 65536 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -