제출 #1004522

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1004522		vjudge1	말 (IOI15_horses)	C++17	17 / 100	22 ms	6600 KiB

horses

#include "horses.h"
#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define ll long long
const ll mod=1e9+7;
/*
{} []
*/
int init(int n, int x[], int y[]) {

    ll num=1, ans=0;
    for(int i=0; i<n; i++){
        num*=x[i];
        ans=max(ans, num*y[i]%mod);
        num%=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:18:9: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   18 |  return ans;
      |         ^~~
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:21:17: warning: unused parameter 'pos' [-Wunused-parameter]
   21 | int updateX(int pos, int val) {
      |             ~~~~^~~
horses.cpp:21:26: warning: unused parameter 'val' [-Wunused-parameter]
   21 | int updateX(int pos, int val) {
      |                      ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:25:17: warning: unused parameter 'pos' [-Wunused-parameter]
   25 | int updateY(int pos, int val) {
      |             ~~~~^~~
horses.cpp:25:26: warning: unused parameter 'val' [-Wunused-parameter]
   25 | int updateY(int pos, int val) {
      |                      ~~~~^~~

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