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답안 #154802

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
154802 2019-09-24T17:53:36 Z Akashi 이상한 기계 (APIO19_strange_device) C++14
5 / 100
 2701 ms 16364 KB 
#include <bits/stdc++.h>
using namespace std;

struct interv{
    long long l, r;
    bool operator < (const interv &aux)const{
        if(l != aux.l) return l < aux.l;
        return r < aux.r;
    }
};

interv a[2000005];

int n;
long long A, B;

int main()
{
    cin >> n >> A >> B;

    double lg1 = log2((double)A), lg2 = log2((double)B);
    long long prod = 0;
    if(lg1 + lg2 <= 63) prod = 1LL * A * B;

    int m = n;
    for(int i = 1; i <= n ; ++i){
        cin >> a[i].l >> a[i].r;
        if(prod != 0){
            a[i].l %= prod, a[i].r %= prod;
            if(a[i].r < a[i].l) a[++m].l = 0, a[m].r = a[i].r, a[i].r = prod - 1;
        }
    }

    n = m;

    sort(a + 1, a + n + 1);

    long long Sol = 0, l = -2, r = -3;
    for(int i = 1; i <= n ; ++i){
        if(r < a[i].l){
            Sol = Sol + (r - l + 1);
            l = a[i].l; r = a[i].r;
        }
        else r = max(r, a[i].r);
    }

    Sol = Sol + (r - l + 1);

    cout << Sol;

    return 0;
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 28 ms 888 KB Output is correct
3 Correct 28 ms 888 KB Output is correct
4 Incorrect 2 ms 376 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Incorrect 2 ms 256 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 4 ms 376 KB Output is correct
5 Correct 1859 ms 16172 KB Output is correct

Subtask #4
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 256 KB Output is correct
2 Correct 2635 ms 16332 KB Output is correct
3 Incorrect 2644 ms 16364 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 256 KB Output is correct
2 Correct 2635 ms 16332 KB Output is correct
3 Incorrect 2644 ms 16364 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 256 KB Output is correct
2 Correct 2635 ms 16332 KB Output is correct
3 Incorrect 2644 ms 16364 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 266 ms 3648 KB Output is correct
3 Correct 269 ms 3608 KB Output is correct
4 Correct 2701 ms 16160 KB Output is correct
5 Correct 267 ms 3424 KB Output is correct
6 Correct 268 ms 3448 KB Output is correct
7 Correct 274 ms 3448 KB Output is correct
8 Correct 273 ms 3408 KB Output is correct
9 Correct 273 ms 3252 KB Output is correct
10 Correct 271 ms 3320 KB Output is correct
11 Correct 268 ms 3396 KB Output is correct
12 Correct 261 ms 3732 KB Output is correct
13 Correct 266 ms 3704 KB Output is correct
14 Correct 2668 ms 16304 KB Output is correct
15 Incorrect 269 ms 3528 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 28 ms 888 KB Output is correct
3 Correct 28 ms 888 KB Output is correct
4 Incorrect 2 ms 376 KB Output isn't correct
5 Halted 0 ms 0 KB -