제출 #370730

#제출 시각아이디문제언어결과실행 시간메모리
370730MilosMilutinovicJelly Flavours (IOI20_jelly)C++14
0 / 100
1241 ms2097156 KiB
#include "jelly.h" #include <bits/stdc++.h> using namespace std; void ckmax(int& a, int b) {a = max(a, b);} void ckmin(int& a, int b) {a = min(a, b);} int find_maximum_unique(int x, int y, vector<int> a, vector<int> b) { int n = (int) a.size(); if (max(x, y) <= 500) { vector<vector<vector<int>>> dp(n, vector<vector<int>>(x + 1, vector<int>(y + 1, 0))); dp[0][x][y] = 0; if (x >= a[0]) dp[0][x - a[0]][y] = 1; if (y >= b[0]) dp[0][x][y - b[0]] = 1; for (int i = 1; i < n; i++) { ckmax(dp[i][x - a[i]][y], 1); ckmax(dp[i][x][y - b[i]], 1); for (int j = 0; j < i; j++) { for (int xx = 0; xx <= x; xx++) { for (int yy = 0; yy <= y; yy++) { if (xx + a[i] <= x) { ckmax(dp[i][xx][yy], dp[j][xx + a[i]][yy] + 1); } if (yy + b[i] <= x) { ckmax(dp[i][xx][yy], dp[j][xx][yy + b[j]] + 1); } ckmax(dp[i][xx][yy], dp[j][xx][yy]); } } } } int ans = 0; for (int i = 0; i < n; i++) { for (int xx = 0; xx <= x; xx++) { for (int yy = 0; yy <= y; yy++) { ans = max(ans, dp[i][xx][yy]); } } } return ans; } }

컴파일 시 표준 에러 (stderr) 메시지

jelly.cpp: In function 'int find_maximum_unique(int, int, std::vector<int>, std::vector<int>)':
jelly.cpp:43:1: warning: control reaches end of non-void function [-Wreturn-type]
   43 | }
      | ^
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