제출 #202881

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
202881		mohammad	말 (IOI15_horses)	C++14	17 / 100	38 ms	8288 KiB

horses

/*
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*/
 
#include<bits/stdc++.h>
#include "horses.h"
using namespace std;
 
typedef long long ll ;
const ll oo = 1e13 ;
const double PI = acos(-1) ;
const ll M = 1e9 + 7  ;

int init(int N, int X[], int Y[]) {
	ll x = 1 , ans = 0;
	for(int i = 0 ; i < N ; ++i){
		x = (x * X[i]) % M;
		ans = max(ans , x * Y[i]);
	}
	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:35:9: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
  return ans;
         ^~~
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:38:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateX(int pos, int val) { 
                 ^~~
horses.cpp:38:26: warning: unused parameter 'val' [-Wunused-parameter]
 int updateX(int pos, int val) { 
                          ^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:42:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateY(int pos, int val) {
                 ^~~
horses.cpp:42:26: warning: unused parameter 'val' [-Wunused-parameter]
 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