제출 #251554

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
251554		DavidDamian	말 (IOI15_horses)	C++11	0 / 100	38 ms	8184 KiB

horses

//#include "horses.h"
#include<bits/stdc++.h>
using namespace std;
#define mod 1000000007
typedef long long ll;
int init(int N, int Y[], int X[]) {
	ll maximum=0;
	ll product=1;
	for(int i=0;i<N;i++){
        product*=(ll)X[i];
        maximum=max(maximum,(ll)((ll)Y[i]*product)%mod);
        maximum%=mod;
	}
	return maximum;
}

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:14:9: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
  return maximum;
         ^~~~~~~
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:17:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateX(int pos, int val) {
                 ^~~
horses.cpp:17:26: warning: unused parameter 'val' [-Wunused-parameter]
 int updateX(int pos, int val) {
                          ^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:21:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateY(int pos, int val) {
                 ^~~
horses.cpp:21:26: warning: unused parameter 'val' [-Wunused-parameter]
 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