제출 #830353

#제출 시각아이디문제언어결과실행 시간메모리
830353Minindu206말 (IOI15_horses)C++14
17 / 100
1573 ms8144 KiB
#include "horses.h" #include <bits/stdc++.h> #define ll __int128_t using namespace std; int n; vector<int> x, y; vector<ll> cr; ll ans = 0; // void rec(int ind, ll h, vector<ll> cur, ll cprof) // { // if (ind == n) // { // if (cprof > ans) // { // ans = cprof; // cr.clear(); // cr = cur; // } // return; // } // if (h == 0) // { // if (cprof > ans) // { // ans = cprof; // cr.clear(); // cr = cur; // } // return; // } // ll ch = h * x[ind]; // for (int i = 0; i <= ch; i++) // { // cur.push_back(i); // rec(ind + 1, ch - i, cur, cprof + y[ind] * i); // cur.pop_back(); // } // } ll prof() { ll cur = 0, h = 1; for(int i=0;i<n;i++) { h = h * x[i]; cur = max(cur, h * y[i]); // cout << cur << " "; } return cur % ((ll) 1e9 + 7); } int init(int N, int X[], int Y[]) { n = N; x.resize(n), y.resize(n); for (int i = 0; i < n; i++) { x[i] = X[i]; y[i] = Y[i]; } return prof(); } int updateX(int pos, int val) { x[pos] = val; return prof(); } int updateY(int pos, int val) { y[pos] = val; return prof(); }

컴파일 시 표준 에러 (stderr) 메시지

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:59:13: warning: conversion from '__int128' to 'int' may change value [-Wconversion]
   59 |  return prof();
      |         ~~~~^~
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:65:13: warning: conversion from '__int128' to 'int' may change value [-Wconversion]
   65 |  return prof();
      |         ~~~~^~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:71:13: warning: conversion from '__int128' to 'int' may change value [-Wconversion]
   71 |  return prof();
      |         ~~~~^~
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