제출 #1000081

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1000081		jer033	Horses (IOI15_horses)	C++17	0 / 100	1584 ms	14292 KiB

horses

#include "horses.h"
#include <bits/stdc++.h>
using ll = long long;
using namespace std;
const ll MOD = 1'000'000'007;

int init(int N, int X[], int Y[]) {
	vector<ll> x(N);
	vector<ll> y(N);
	for (int i=0; i<N; i++)
	{
		x[i] = X[i];
		y[i] = Y[i];
	}
	ll best = 0;
	for (int i=0; i<N; i++)
	{
		ll curr = 1;
		for (int j=0; j<=i; j++)
			curr = curr*x[i];
		curr = curr*y[i];
		best = max(best, curr);
	}
	ll ans = best%MOD;
	return ans;
}

int updateX(int pos, int val) {	
	return 0;
}

int updateY(int pos, int val) {
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:25:9: warning: conversion from 'll' {aka 'long long int'} to 'int' may change value [-Wconversion]
   25 |  return ans;
      |         ^~~
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:28:17: warning: unused parameter 'pos' [-Wunused-parameter]
   28 | int updateX(int pos, int val) {
      |             ~~~~^~~
horses.cpp:28:26: warning: unused parameter 'val' [-Wunused-parameter]
   28 | int updateX(int pos, int val) {
      |                      ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:32:17: warning: unused parameter 'pos' [-Wunused-parameter]
   32 | int updateY(int pos, int val) {
      |             ~~~~^~~
horses.cpp:32:26: warning: unused parameter 'val' [-Wunused-parameter]
   32 | int updateY(int pos, int val) {
      |                      ~~~~^~~

• Subtask 1: 0 / 17
• Subtask 2: 0 / 17
• Subtask 3: 0 / 20
• Subtask 4: 0 / 23
• Subtask 5: 0 / 23