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답안 #1117971

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1117971 2024-11-24T14:11:21 Z blackslex Inspections (NOI23_inspections) C++17
55 / 100
 362 ms 42212 KB 
#include<bits/stdc++.h>

using namespace std;
using ll = long long;
using pii = pair<ll, ll>;
using tp = tuple<ll, ll, ll>;

const int N = 2e5 + 5;
int n, m, q;

int main() {
    scanf("%d %d %d", &n, &m, &q);
    vector<pii> c(m);
    multiset<tp> ms;
    vector<ll> cnt(m);
    map<ll, int> mp;
    for (auto &[x, y]: c) scanf("%d %d", &x, &y);
    for (int i = 0; i < m; i++) {
        cnt[i] = c[i].second - c[i].first + 1;
        if (i) cnt[i] += cnt[i - 1];
    }
    auto get2 = [&] (int idx) {
        return (idx >= 0 ? cnt[idx] : 0);
    };
    auto getpos = [&] (int val, int idx) {
        auto [x, y] = c[idx];
        ll pos = get2(idx - 1) + val - x + 1;
        return pos;
    };
    for (int i = 0; i < m; i++) {
        auto [l, r] = c[i];
        auto it = ms.lower_bound(tp(l, 0, 0));
        if (it != ms.begin() && get<1>(*prev(it)) >= l) it = prev(it);
        vector<tp> cc, cc2;
        while (it != ms.end() && get<0>(*it) <= r) {
            auto [x, y, z] = *it;
            cc.emplace_back(*it);
            ll diff = getpos(x, i) - getpos(x, z);
            int sz = y - x + 1;
            if (x < l) sz -= l - x;
            if (y > r) sz -= y - r;
            mp[diff] += sz;
            if (x < l) cc2.emplace_back(x, l - 1, z);
            if (y > r) cc2.emplace_back(r + 1, y, z);
            it = next(it);
        }
        for (auto &e: cc) ms.erase(ms.find(e));
        for (auto &e: cc2) ms.emplace(e);
        ms.emplace(l, r, i);
    }
    vector<ll> cq(q), ans(q);
    vector<tp> co;
    for (auto &e: cq) scanf("%d", &e);
    for (int i = 0; i < q; i++) co.emplace_back(cq[i], 0, i);
    for (auto &[x, y]: mp) co.emplace_back(x - 1, 1, y);
    sort(co.rbegin(), co.rend());
    ll cans = 0;
    for (auto &[x, y, z]: co) {
        if (y) cans += z;
        else ans[z] = cans;
    }
    for (int i = 0; i < q; i++) printf("%lld ", ans[i]);
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:17:35: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'std::tuple_element<0, std::pair<long long int, long long int> >::type*' {aka 'long long int*'} [-Wformat=]
   17 |     for (auto &[x, y]: c) scanf("%d %d", &x, &y);
      |                                  ~^      ~~
      |                                   |      |
      |                                   int*   std::tuple_element<0, std::pair<long long int, long long int> >::type* {aka long long int*}
      |                                  %lld
Main.cpp:17:38: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'std::tuple_element<1, std::pair<long long int, long long int> >::type*' {aka 'long long int*'} [-Wformat=]
   17 |     for (auto &[x, y]: c) scanf("%d %d", &x, &y);
      |                                     ~^       ~~
      |                                      |       |
      |                                      int*    std::tuple_element<1, std::pair<long long int, long long int> >::type* {aka long long int*}
      |                                     %lld
Main.cpp:53:31: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   53 |     for (auto &e: cq) scanf("%d", &e);
      |                              ~^   ~~
      |                               |   |
      |                               |   long long int*
      |                               int*
      |                              %lld
Main.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |     scanf("%d %d %d", &n, &m, &q);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:17:32: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |     for (auto &[x, y]: c) scanf("%d %d", &x, &y);
      |                           ~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:53:28: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   53 |     for (auto &e: cq) scanf("%d", &e);
      |                       ~~~~~^~~~~~~~~~

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 336 KB Output is correct

Subtask #2
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 56 ms 11360 KB Output is correct
14 Correct 51 ms 11204 KB Output is correct
15 Correct 53 ms 11356 KB Output is correct
16 Correct 54 ms 11780 KB Output is correct
17 Correct 52 ms 11372 KB Output is correct
18 Correct 53 ms 11456 KB Output is correct
19 Correct 60 ms 11200 KB Output is correct

Subtask #3
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 57 ms 11460 KB Output is correct
4 Correct 57 ms 11820 KB Output is correct
5 Correct 362 ms 41704 KB Output is correct
6 Incorrect 356 ms 42212 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #4
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 56 ms 11360 KB Output is correct
14 Correct 51 ms 11204 KB Output is correct
15 Correct 53 ms 11356 KB Output is correct
16 Correct 54 ms 11780 KB Output is correct
17 Correct 52 ms 11372 KB Output is correct
18 Correct 53 ms 11456 KB Output is correct
19 Correct 60 ms 11200 KB Output is correct
20 Correct 75 ms 11980 KB Output is correct
21 Correct 49 ms 11204 KB Output is correct
22 Correct 58 ms 11956 KB Output is correct
23 Correct 59 ms 11452 KB Output is correct
24 Correct 48 ms 11460 KB Output is correct
25 Correct 57 ms 11968 KB Output is correct
26 Correct 54 ms 11700 KB Output is correct

Subtask #5
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 56 ms 11360 KB Output is correct
14 Correct 51 ms 11204 KB Output is correct
15 Correct 53 ms 11356 KB Output is correct
16 Correct 54 ms 11780 KB Output is correct
17 Correct 52 ms 11372 KB Output is correct
18 Correct 53 ms 11456 KB Output is correct
19 Correct 60 ms 11200 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 57 ms 11460 KB Output is correct
23 Correct 57 ms 11820 KB Output is correct
24 Correct 362 ms 41704 KB Output is correct
25 Incorrect 356 ms 42212 KB Output isn't correct
26 Halted 0 ms 0 KB -