제출 #654991

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
654991		ssense	Gap (APIO16_gap)	C++14	0 / 100	43 ms	1572 KiB

gap

#include <bits/stdc++.h>
#include "gap.h"
#define startt ios_base::sync_with_stdio(false);cin.tie(0);
typedef long long  ll;
using namespace std;
#define vint vector<int>
#define all(v) v.begin(), v.end()
#define MOD 1000000007
#define MOD2 998244353
#define MX 1000000000
#define MXL 1000000000000000000
#define PI (ld)2*acos(0.0)
#define pb push_back
#define sc second
#define fr first
//#define int long long
#define endl '\n'
#define ld long double
#define NO cout << "NO" << endl
#define YES cout << "YES" << endl
int ceildiv(int one, int two) {if (one % two == 0) {return one / two;}else {return one / two + 1;}} int power(int n, int pow, int m) {if (pow == 0) return 1;if (pow % 2 == 0) {ll x = power(n, pow / 2, m);return (x * x) % m;}else return (power(n, pow - 1, m) * n) % m;} int gcd(int a, int b) { if (!b)return a; return gcd(b, a % b);} int factorial(int n, int mod) {if (n > 1)return (n * factorial(n - 1, mod)) % mod; else return 1;} int lcm(int a, int b) {return (a * b) / gcd(a, b);} vector<int> read(int n) {vector<int> a; for (int i = 0; i < n; i++) { int x; cin >> x; a.pb(x);} return a;}struct prefix_sum{vint pref;void build(vint a){pref.pb(0);for(int i = 0; i < a.size(); i++){pref.pb(pref.back()+a[i]);}}int get(int l, int r){return pref[r]-pref[l-1];}};//mesanu


long long findGap(int T, int N)
{
    long long mn, mx;
    long long ask1 = 0, ask2 = 1e18;
    vint a(N);
    int nowi = 0, nowi2 = N-1;
    while(true)
    {
        MinMax(ask1, ask2, &mn, &mx);
        if(mn == -1)
        {
            break;
        }
        if(mn == mx)
        {
            a[nowi] = mn;
            break;
        }
        a[nowi] = mn;
        nowi++;
        a[nowi2] = mx;
        nowi2--;
        ask1 = mn+1;
        ask2 = mx-1;
    }
    int ans = 0;
    for(int i = 0; i < N-1; i++)
    {
        ans = max(ans, a[i+1]-a[i]);
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In member function 'void prefix_sum::build(std::vector<int>)':
gap.cpp:21:667: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 | int ceildiv(int one, int two) {if (one % two == 0) {return one / two;}else {return one / two + 1;}} int power(int n, int pow, int m) {if (pow == 0) return 1;if (pow % 2 == 0) {ll x = power(n, pow / 2, m);return (x * x) % m;}else return (power(n, pow - 1, m) * n) % m;} int gcd(int a, int b) { if (!b)return a; return gcd(b, a % b);} int factorial(int n, int mod) {if (n > 1)return (n * factorial(n - 1, mod)) % mod; else return 1;} int lcm(int a, int b) {return (a * b) / gcd(a, b);} vector<int> read(int n) {vector<int> a; for (int i = 0; i < n; i++) { int x; cin >> x; a.pb(x);} return a;}struct prefix_sum{vint pref;void build(vint a){pref.pb(0);for(int i = 0; i < a.size(); i++){pref.pb(pref.back()+a[i]);}}int get(int l, int r){return pref[r]-pref[l-1];}};//mesanu
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• Subtask 1: 0 / 30
• Subtask 2: 0 / 70