oj.uz

답안 #611470

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
611470 2022-07-29T05:12:42 Z 이동현(#8500) Segway (COI19_segway) C++17
15 / 100
 203 ms 34472 KB 
#include <bits/stdc++.h>

using namespace std;

const int NS = (int)2e4 + 4;

int n, m;
int a[NS][3];
int t[NS], pos[NS], ex[304], fast[NS];
vector<int> que[300 * 300 + 4];

int tr[304];
void push(int x, int val){++x;for(int i = x; i < 304; i += (i & -i)){tr[i] += val;}}
int get(int x){++x;int rv = 0; for(int i = x; i > 0; i -= (i & -i)){rv += tr[i];} return rv;}

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin >> n;
    for(int i = 0; i < n; ++i){
        for(int j = 0; j < 3; ++j){
            cin >> a[i][j];
        }
        que[a[i][0]].push_back(i);
        push(0, 1);
    }
    cin >> m;
    for(int i = 0; i < m; ++i){
        int x; cin >> x;
        ex[x] = 1;
    }
    for(int i = 0; i < 300 * 300 + 4; ++i){
        for(int j = 0; j < (int)que[i].size(); ++j){
            int id = que[i][j];
            if(pos[id] < 300 && !fast[id] && ex[pos[id]]){
                fast[id] = (get(300) - get(pos[id])) % 20;
            }
        }
        for(int j = 0; j < (int)que[i].size(); ++j){
            int id = que[i][j];
            if(pos[id] == 300) continue;
            push(pos[id], -1), push(pos[id] + 1, 1);
            if(fast[id]) t[id] += 1, --fast[id];
            else{
                if(pos[id] < 100) t[id] += a[id][0];
                else if(pos[id] < 200) t[id] += a[id][1];
                else t[id] += a[id][2];
            }
            ++pos[id];
            que[t[id]].push_back(id);
        }
    }
    for(int i = 0; i < n; ++i){
        cout << t[i] << '\n';
    }
    return 0;
}

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2388 KB Output is correct
2 Correct 5 ms 2900 KB Output is correct
3 Correct 12 ms 3860 KB Output is correct
4 Correct 33 ms 7636 KB Output is correct
5 Correct 203 ms 34472 KB Output is correct

Subtask #2
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2388 KB Output is correct
2 Correct 2 ms 2516 KB Output is correct
3 Incorrect 1 ms 2388 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 45.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2388 KB Output is correct
2 Correct 5 ms 2900 KB Output is correct
3 Correct 12 ms 3860 KB Output is correct
4 Correct 33 ms 7636 KB Output is correct
5 Correct 203 ms 34472 KB Output is correct
6 Correct 2 ms 2388 KB Output is correct
7 Correct 2 ms 2516 KB Output is correct
8 Incorrect 1 ms 2388 KB Output isn't correct
9 Halted 0 ms 0 KB -