제출 #1117262

#제출 시각아이디문제언어결과실행 시간메모리
1117262Zflop말 (IOI15_horses)C++14
0 / 100
1536 ms10824 KiB
#include <bits/stdc++.h> using namespace std; #include <ext/pb_ds/assoc_container.hpp> using namespace __gnu_pbds; #define ll long long const int NMAX = (int)1e5 * 6; const ll MOD = (int)1e9 + 7; int A[NMAX],B[NMAX],n; ll POW(ll x,int p) { ll res = 1; while (p) { if (p % 2) res = res * x % MOD; p /= 2; x = x * x % MOD; } return res; } int init(int N, int X[], int Y[]) { for (int i = 0; i < N;++i) { A[i] = X[i]; B[i] = Y[i]; } n = N; ll ans = X[0] * Y[0]; ll x = X[0]; for (int i = min(1,N - 30); i < N;++i) { x = x * X[i]; if (ans < x * Y[i]) { x = 1; ans = x * Y[i]; } } return ans; } int updateX(int pos, int val) { A[pos] = val; return init(n,A,B); } int updateY(int pos, int val) { B[pos] = val; return init(n,A,B); }

컴파일 시 표준 에러 (stderr) 메시지

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:36:9: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   36 |  return ans;
      |         ^~~
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