제출 #1030780

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1030780		Antekb	Tower (JOI24_tower)	C++17	0 / 100	20 ms	2652 KiB

Main

#include "bits/stdc++.h"	/** keep-include */
using namespace std;

#define rep(i, b, e) for(int i = (b); i <= (e); i++)
#define per(i, b, e) for(int i = (e); i >= (b); i--)
#define FOR(i, b, e) rep(i, b, (e) - 1)
#define SZ(x) int(x.size())
#define all(x) x.begin(), x.end()
#define pb push_back
#define mp make_pair
#define st first
#define nd second
using ll = long long;
using vi = vector<int>;
using pii = pair<int, int>;

auto &operator<<(auto &o, pair<auto, auto> p) {
	return o << "(" << p.st << ", " << p.nd << ")"; }
auto operator<<(auto &o, auto x)->decltype(end(x), o) {
	o << "{"; int i=0; for(auto e: x) o << ", " + 2*!i++ << e;
	return o << "}"; }
#ifdef LOCAL
#define deb(x...) cerr << "[" #x "]: ", [](auto...$) { \
	((cerr << $ << "; "),...) << endl; }(x)
#else
#define deb(...)
#endif

void solve() {
	int n, q;
    cin>>n>>q;
    ll A, B, D;
    cin>>D>>A>>B;
    vector<pair<ll ,ll>> seg;
    for(int i=0; i<n; i++){
        ll l, r;
        cin>>l>>r;
        r=max(r, D-1);
        if(i==0){
            seg.pb(mp(l, r));
        }
        else if(l<=seg.back().nd+1){
            seg.back().nd=max(seg.back().nd, r);
        }
        else{
            seg.pb(mp(l, r));
            int t=lower_bound(all(seg), mp(r+2-D,0ll))-seg.begin();
            t--;
            if(t>=0){
                seg.back().nd=max(r, seg[t].nd+D);
            }
        }
        if(seg.back().nd-seg.back().st>=D-1)seg.back().nd=1e12;
        deb(seg);
    }
    while(q--){
        ll x;
        cin>>x;
        int t=lower_bound(all(seg), mp(x+1, 0ll))-seg.begin();
        t--;
        if(t>=0 && seg[t].nd>=x){
            cout<<"-1\n";
            continue;
        }
        cout<<x<<"\n";
    }
}

int main() {
	cin.tie(0)->sync_with_stdio(0);
	int tt = 1;
	// cin >> tt;
	FOR(te, 0, tt) solve();
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:17:18: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   17 | auto &operator<<(auto &o, pair<auto, auto> p) {
      |                  ^~~~
Main.cpp:17:32: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   17 | auto &operator<<(auto &o, pair<auto, auto> p) {
      |                                ^~~~
Main.cpp:17:38: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   17 | auto &operator<<(auto &o, pair<auto, auto> p) {
      |                                      ^~~~
Main.cpp:19:17: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   19 | auto operator<<(auto &o, auto x)->decltype(end(x), o) {
      |                 ^~~~
Main.cpp:19:26: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   19 | auto operator<<(auto &o, auto x)->decltype(end(x), o) {
      |                          ^~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 38
• Subtask 3: 0 / 25
• Subtask 4: 0 / 32