Submitted 3 years 6 months 1 day ago
Sun Apr 25 11:24:13 CST 2021
Judger: judger1
Dataset Version: v1
953 ms /
261636 KB
Final
747
Problem: fun21.density
Language: GNU C++ 11
8
1
100 Rank: BULLSEYE, Score 100. Density=9.00. Delta=1.00
16
1
100 Rank: BULLSEYE, Score 100. Density=15.00. Delta=1.00
32
1
100 Rank: BULLSEYE, Score 100. Density=31.00. Delta=1.00
128
1
100 Rank: BULLSEYE, Score 100. Density=127.00. Delta=1.00
233
1
100 Rank: BULLSEYE, Score 100. Density=233.00. Delta=0.00
262
1
100 Rank: BULLSEYE, Score 100. Density=261.00. Delta=1.00
262.144
1
100 Rank: BULLSEYE, Score 100. Density=262.00. Delta=0.14
666.66
1
20 Rank: SS, Score 20. Density=652.00. Delta=14.66
1024.996
1
8 Rank: A, Score 8. Density=994.00. Delta=31.00
1888.88
1
4 Rank: C, Score 4. Density=1314.00. Delta=574.88
2048
1
6 Rank: B, Score 6. Density=1624.00. Delta=424.00
4096
1
1 Rank: D, Score 1. Density=1257.00. Delta=2839.00
10000
1
1 Rank: D, Score 1. Density=1313.00. Delta=8687.00
12345
1
1 Rank: D, Score 1. Density=1210.00. Delta=11135.00
20000
1
1 Rank: D, Score 1. Density=1205.00. Delta=18795.00
100000
1
1 Rank: D, Score 1. Density=1421.00. Delta=98579.00
114514
1
1 Rank: D, Score 1. Density=1263.00. Delta=113251.00
191981.0
1
1 Rank: D, Score 1. Density=1270.00. Delta=190711.00
200000
1
1 Rank: D, Score 1. Density=1172.00. Delta=198828.00
262000
1
1 Rank: D, Score 1. Density=1113.00. Delta=260887.00
/*
Code by Zzzyt
Problem: [2021 Fun]Density o' bullseye (HHSOJ fun21.density)
Algorithm:
Status:
Date: 20210424
Version: 1
*/
#include <algorithm>
#include <deque>
#include <iostream>
#include <map>
#include <math.h>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <string>
#include <time.h>
#include <utility>
#include <vector>
// #include <chrono>
// #include <random>
using namespace std;
#define popc(x) __builtin_popcount(x)
#define over(x) \
{ \
printf(x); \
putchar('\n'); \
exit(0); \
}
#define all(x) x.begin(), x.end()
#define ceil(a, b) ((a - 1) / b + 1)
#define srand() srand(time(0))
#define srandx() mt19937 rng(chrono::steady_clock::now().time_since_epoch().count())
#define randx(l, r) uniform_int_distribution<int>(l, r)(rng)
#define pii pair<int, int>
#define nosync ios::sync_with_stdio(0)
#define pb push_back
typedef long long ll;
typedef unsigned long long ull;
inline int fread() {
char ch = getchar();
int x = 0, f = 1;
while (ch < '0' || ch > '9') {
if (ch == '-')
f = -1;
ch = getchar();
}
while (ch >= '0' && ch <= '9') {
x = x * 10 + ch - '0';
ch = getchar();
}
return x * f;
}
template <typename T1, typename T2>
ostream &operator<<(ostream &os, const pair<T1, T2> &ptt) {
os << "(" << ptt.first << ", " << ptt.second << ")";
return os;
}
template <typename T>
ostream &operator<<(ostream &os, const vector<T> &vt) {
os << "{";
for (int i = 0; i < vt.size() - 1; i++) {
os << vt[i] << ", ";
}
os << vt[vt.size() - 1] << "}";
return os;
}
/* -------- End of Template -------- */
#define INF 1000000007
#pragma GCC optimize("O0")
void getmem(double KB) {
int target = KB / 4 - 862;
if (target < 0)
return;
while (--target) {
malloc(4096);
}
}
int main(int argc, char *argv[]) {
cin.tie(0);
//freopen(".in", "r", stdin);
#ifndef ZZZYT
//freopen(".out", "w", stdout);
#endif
double d;
cin >> d;
double t = 261550 / d;
if (t > 950) {
t = 950;
double m = 950 * d;
getmem(m);
} else {
getmem(261550);
}
int target = t - 1;
if (d > 200 && d < 300) {
target -= 9;
}
while (clock() / 1000 < target) {
}
return 0;
}
Main.cpp: In function ‘void getmem(double)’: Main.cpp:92:15: warning: ignoring return value of ‘void* malloc(size_t)’, declared with attribute warn_unused_result [-Wunused-result] malloc(4096); ~~~~~~^~~~~~