답안 #927046

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
927046 2024-02-14T07:37:35 Z Pragmatism Martian DNA (IOI16_dna) C++17
컴파일 오류
0 ms 0 KB
//Bismillahir-Rahmanir-Rahim

#include <bits/stdc++.h>
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("O1,O2,O3,Ofast,unroll-loops")
#pragma GCC target("sse,sse2,sse3,sse4,sse4.1,sse4.2,popcnt,avx,avx2")

#define pb push_back
#define pii pair <int, int>
#define pll pair <long long, long long>
#define pld pair <long double, long double>
#define ll long long
#define ld long double
#define x first
#define y second
#define all(v) v.begin(),v.end()
#define sz(s) (int)s.size()
#define skip continue
#define bpop(x) (ll)__builtin_popcountll(x)

using namespace std;

const int N = 2e5 + 7;
const int M = 5e3 + 7;
const int maxA = 2e6 + 7;
const int inf = 1e9 + 7;
const ll INF = 2e18 + 7;
const int MOD = 1e9 + 7;
const ld eps = 1e-9;

pii dir[] = {{0, 1}, {1, 0}, {0, -1}, {-1, 0}};

//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

//#define int long long

int n, k, q, a[N], req[N], t[4 * N];
void update(int v, int tl, int tr, int pos, int x) {
    if (tl == tr) {
        t[v] += x;
        return;
    }
    int mid = (tl + tr) / 2;
    if (pos <= mid)update(v * 2, tl, mid, pos, x);
    else update(v * 2 + 1, mid + 1, tr, pos, x);
    t[v] = max(t[v * 2], t[v * 2 + 1]);
}
void solve() {
    cin >> n >> k >> q;
    for (int i = 1;i <= n;i++)cin >> a[i], a[i]++;
    for (int i = 1;i <= q;i++) {
        int x, cnt;
        cin >> x >> cnt;
        req[++x] = cnt, update(1, 1, n, x, cnt);
    }
    int r = 0, ans = inf;
    for (int l = 1;l <= n;l++) {
        while (r < n && t[1] > 0)r++, update(1, 1, n, a[r], -1);
        if (t[1] <= 0)ans = min(ans, r - l + 1);
        update(1, 1, n, a[l], 1);
    }
    if (ans == inf)cout << "impossible";
    else cout << ans;
}
signed main() {
    //srand(time(NULL));
    ios_base::sync_with_stdio(0);
    cout.tie(0);
    //freopen("tests.in", "r", stdin);
    //freopen("milkorder.out", "w", stdout);
    int test = 1;
    //cin >> test;
    for (int t = 1;t <= test;t++) {
        //cout << "Case " << t << ": ";
        solve();
    }
    return 0;
}

Compilation message

dna.cpp:4: warning: ignoring '#pragma comment ' [-Wunknown-pragmas]
    4 | #pragma comment(linker, "/stack:200000000")
      | 
grader.cpp: In function 'bool make_test(std::string)':
grader.cpp:14:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |  for (int i = 0; i < p.size(); i++) {
      |                  ~~^~~~~~~~~~
grader.cpp:23:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |  for (int i = 1; i <= ss.size(); i++) {
      |                  ~~^~~~~~~~~~~~
grader.cpp:28:13: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |   if (pr[i] == p.size()) {
/usr/bin/ld: /tmp/ccg8rNAL.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccp9GeRL.o:dna.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccg8rNAL.o: in function `main':
grader.cpp:(.text.startup+0x4e): undefined reference to `analyse[abi:cxx11](int, int)'
collect2: error: ld returned 1 exit status