제출 #61119

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
61119		istlemin	Gap (APIO16_gap)	C++14	0 / 100	91 ms	2548 KiB

gap

#include "gap.h"
#include<bits/stdc++.h>

using namespace std;

#define rep(i,a,b) for(int i = a; i<int(b);++i)
#define all(v) v.begin(),v.end()
#define sz(v) v.size()
#define trav(a,c) for(auto a: c)

typedef long long ll;
typedef vector<ll> vi;
typedef pair<ll,ll> pii;

void ask(ll l,ll r, ll *mn,ll *mx){
    ll ansMn,ansMx;
    MinMax(l,r-1,&ansMn,&ansMx);
    (*mn) = ansMn;
	(*mx) = ansMx;
}

long long findGap(int T, int N) {
    ll t = T;
    ll n = N;

    if(t==1){
        vi a;
        ll l = 0;
        ll r = 1e18+1;
        while(true){
            ll mn,mx;
            if(a.size()==n) break;
            ask(l,r,&mn,&mx);
            l = mn+1;
            r = mx;
			a.push_back(mn);
			if(mn==mx) break;
			a.push_back(mx);
        }
        sort(all(a));
        ll mxGap = 0;
        rep(i,0,n-1) mxGap = max(mxGap,a[i+1]-a[i]);
        return mxGap;
    }

	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:32:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if(a.size()==n) break;
                ~~~~~~~~^~~

• Subtask 1: 0 / 30
• Subtask 2: 0 / 70