제출 #314775

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
314775		talant117408	이상적인 도시 (IOI12_city)	C++17	컴파일 에러	0 ms	0 KiB

city

#include <bits/stdc++.h>
#include "city.h"
 
using namespace std;
 
typedef long long ll;
typedef pair <ll, ll> pii;
 
#define precision(n) fixed << setprecision(n)
#define pb push_back
#define ub upper_bound
#define lb lower_bound
#define mp make_pair
#define eps (double)1e-9
#define PI 2*acos(0.0)
#define endl "\n"
#define sz(v) int((v).size())
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
#define do_not_disturb ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
 
int n;
ll x[100007], y[100007], ans, dist[2007][2007];
const ll mod = 1e9;
map <pii, int> id;

ll add(ll a, ll b){
    a = ((a%mod)+mod)%mod;
    b = ((b%mod)+mod)%mod;
    return (a+b)%mod;
}

ll mult(ll a, ll b){
    a = ((a%mod)+mod)%mod;
    b = ((b%mod)+mod)%mod;
    return (a*b)%mod;
}

ll calc(ll a){
    return a*(a+1)/2;
}
 
int DistanceSum(int N, int *X, int *Y) {
    
    int i, j;
    n = N;
    for(i = 0; i < n; i++){
        x[i] = X[i];
        y[i] = Y[i];
    }
    
    ll mx1 = 0, mn1 = 9e18, mx2 = 0, mn2 = 9e18;
    for(i = 0; i < n; i++){
        mx1 = max(mx1, x[i]);
        mx2 = max(mx2, y[i]);
        mn1 = min(mn1, x[i]);
        mn2 = min(mn2, y[i]);
    }
    if((mx1-mn1+1)*(mx2-mn2+1) == n){
        int nn = mx1-mn1+1, mm = mx2-mn2+1;
        for(i = 1; i <= nn; i++){
            for(j = 1; j <= mm; j++){
                ans = add(ans, mult(mm, calc(nn-i)));
                ans = add(ans, calc(mm-j));
                ans = add(ans, mult(nn-i, add(calc(mm-j), calc(j-1))));
            }
        }
    }
    
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

city.cpp:2:10: fatal error: city.h: No such file or directory
    2 | #include "city.h"
      |          ^~~~~~~~
compilation terminated.