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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#859082 | #9802. Light Up the Grid | Godwang | WA | 22ms | 3712kb | C++23 | 7.9kb | 2025-01-17 14:47:55 | 2025-01-17 14:47:56 |
Judging History
answer
#include <iostream>
using namespace std;
#include <set>
#include <algorithm>
#include <cmath>
#include <map>
#include <cstdio>
#include <string>
#include <cstring>
#include <string.h>
#include <stdlib.h>
#include <iomanip>
#include <fstream>
#include <stdio.h>
#include <stack>
#include <queue>
#include <ctype.h>
#include <vector>
#include <random>
#include <list>
#define ll long long
#define ull unsigned long long
#define pb push_back
#define rep(i, a, n) for (int i = a; i <= n; i++)
#define per(i, a, n) for (int i = n; i >= a; i--)
#define pii pair<int, int>
#define pli pair<ll, int>
#define pil pair<int, ll>
#define pll pair<ll, ll>
#define lowbit(x) ((x) & (-x))
ll extend_gcd(ll a, ll b, ll &x, ll &y)
{
if (b == 0)
{
x = 1;
y = 0;
return a;
}
ll d = extend_gcd(b, a % b, y, x);
y -= a / b * x;
return d;
}
ll fastpow(ll a, ll n, ll mod)
{
ll ans = 1;
a %= mod;
while (n)
{
if (n & 1)
ans = (ans * a) % mod; //% mod
a = (a * a) % mod; //% mod
n >>= 1;
}
return ans;
}
inline void write(__int128 x)
{
if (x > 9)
{
write(x / 10);
}
putchar(x % 10 + '0');
}
__int128 sqrt(__int128 m)
{
__int128 leftt = 0, rightt = ((__int128)1) << 51, ret = -1, mid;
while (leftt < rightt)
{
mid = (leftt + rightt) / 2;
if (mid * mid > m)
{
rightt = mid;
}
else
{
leftt = mid + 1;
ret = mid;
}
}
return ret;
}
const double eps = 1e-6;
int sgn(double x)
{
if (fabs(x) < eps)
{
return 0;
}
else
return x < 0 ? -1 : 1;
}
struct Point
{
double x, y;
Point()
{
}
Point(double x, double y) : x(x), y(y)
{
}
Point operator+(Point B)
{
return Point(x + B.x, y + B.y);
}
Point operator-(Point B)
{
return Point(x - B.x, y - B.y);
}
bool operator==(Point B)
{
return sgn(x - B.x) == 0 && sgn(y - B.y) == 0;
}
bool operator<(Point B)
{
return sgn(x - B.x) < 0 || (sgn(x - B.x) == 0 && sgn(y - B.y) < 0);
}
};
typedef Point Vector;
double Cross(Vector A, Vector B) // 叉积
{
return A.x * B.y - A.y * B.x;
}
double Distance(Point A, Point B)
{
return hypot(A.x - B.x, A.y - B.y);
}
int Convex_hull(Point *p, int n, Point *ch)
{
n = unique(p, p + n) - p;
sort(p, p + n);
int v = 0;
for (int i = 0; i < n; i++)
{
while (v > 1 && sgn(Cross(ch[v - 1] - ch[v - 2], p[i] - ch[v - 1])) <= 0)
{
v--;
}
ch[v++] = p[i];
}
int j = v;
for (int i = n - 2; i >= 0; i--)
{
while (v > j && sgn(Cross(ch[v - 1] - ch[v - 2], p[i] - ch[v - 1])) <= 0)
{
v--;
}
ch[v++] = p[i];
}
if (n > 1)
{
v--;
}
return v;
}
int kmp(string s, string p)
{
int ans = 0, lastt = -1;
int lenp = p.size();
vector<int> Next(lenp + 3, 0);
rep(i, 1, lenp - 1)
{
int j = Next[i];
while (j && p[j] != p[i])
{
j = Next[j];
}
if (p[j] == p[i])
{
Next[i + 1] = j + 1;
}
else
{
Next[i + 1] = 0;
}
}
int lens = s.size();
int j = 0;
rep(i, 0, lens - 1)
{
while (j && s[i] != p[j])
{
j = Next[j];
}
if (s[i] == p[j])
{
j++;
}
if (j == lenp)
{
ans++;
}
}
return ans;
}
int dir[4][2] =
{
{-1, 0}, {0, 1}, {1, 0}, {0, -1}}; // 左右上下
// int dir[8][2]={
// {-1, 0}, {0, 1}, {1, 0}, {0, -1},{-1,-1},{-1,1},{1,-1},{1,1}
// };
#define endl '\n' // 交互题请删除本行
const ll inf = 1000000000000000000ll;
const ll mod1 = 998244353ll, P1 = 131, mod2 = 1e9 + 7ll, P2 = 13331;
ll inverse(ll x)
{
return fastpow(x, mod1 - 2, mod1);
}
const int N = 1e6 + 10, M = 1e6 + 10;
///////////////////////////////////
int tt;
int n;
ll ge, hang, lie, mian;
int a[100][3][3], num[100];
bool vis[100];
///////////////////////////////////
void solve(int x)
{
rep(i, 1, n)
{
if (vis[i])
{
continue;
}
rep(ii, 1, 2)
{
rep(jj, 1, 2)
{
if (a[x][ii][jj] == 0)
{
a[i][ii][jj] ^= 1;
}
}
}
}
}
ll count(int i)
{
ll ans = 0;
num[i]=0;
rep(ii, 1, 2)
{
rep(jj, 1, 2)
{
num[i] += a[i][ii][jj];
}
}
if(num[i]==0)
{
ans+=min({4*ge,2*hang,2*lie,mian});
}
else if (num[i] == 1)
{
ans += min({3 * ge, lie + ge, hang + ge, mian + ge});
}
else if (num[i] == 2)
{
if (a[i][1][1] && a[i][2][1] || a[i][1][2] && a[i][2][2])
{
ans += min(2 * ge, lie);
}
else if (a[i][1][1] && a[i][1][2] || a[i][2][1] && a[i][2][2])
{
ans += min(2 * ge, hang);
}
else
{
ans += min(2 * ge, hang + lie);
}
}
else if(num[i]==3)
{
ans += ge;
}
return ans;
}
///////////////////////////////////
void init()
{
rep(i, 1, n)
{
num[i] = 0;
vis[i]=0;
rep(j, 1, 2)
{
rep(ii, 1, 2)
{
a[i][j][ii] = 0;
}
}
}
}
///////////////////////////////////
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0); // 交互题请删除本行
// freopen("ain.txt", "r", stdin);
// freopen("aout.txt", "w", stdout);
cin >> tt;
cin >> ge >> hang >> lie >> mian;
while (tt--)
{
ll ans = 0;
cin >> n;
init();
rep(i, 1, n)
{
string s;
cin >> s;
if (s[0] == '1')
{
a[i][1][1] = 1;
num[i]++;
}
if (s[1] == '1')
{
a[i][1][2] = 1;
num[i]++;
}
cin >> s;
if (s[0] == '1')
{
a[i][2][1] = 1;
num[i]++;
}
if (s[1] == '1')
{
a[i][2][2] = 1;
num[i]++;
}
}
if (n == 1 && num[1] == 4)
{
cout << 2 * min({ge, hang, lie, mian}) << endl;
continue;
}
rep(i, 1, n)//n ci
{
ll minn=1e9;
int id=1;
//
//cout<<"lunci"<<i<<endl;
rep(j,1,n)
{
if(vis[j])
{
continue;
}
//
// cout<<j<<" "<<count(j)<<endl;
//
if(count(j)<minn)
{
if(i==1&&count(j)==0)
{
continue;
}
minn=count(j);
id=j;
}
}
vis[id]=1;
solve(id);
ans+=minn;
//
// cout<<id<<endl;
// rep(j,1,n)
// {
// rep(ii,1,2)
// {
// rep(jj,1,2)
// {
// cout<<a[j][ii][jj];
// }
// cout<<endl;
// }
// }
}
cout << ans << endl;
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 3584kb
input:
2 1000 100 10 1 4 10 00 01 00 00 10 00 01 1 11 11
output:
1121 2
result:
ok 2 number(s): "1121 2"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
2 1 1 1 1 4 10 00 01 00 00 10 00 01 1 11 11
output:
5 2
result:
ok 2 number(s): "5 2"
Test #3:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
1 1000000 1000000 1000000 1000000 1 11 11
output:
2000000
result:
ok 1 number(s): "2000000"
Test #4:
score: -100
Wrong Answer
time: 22ms
memory: 3712kb
input:
10000 8 2 7 8 8 00 01 00 11 00 10 11 11 10 10 01 10 01 00 10 11 8 11 01 11 00 01 10 11 11 00 01 01 01 01 00 11 10 9 00 00 01 01 10 11 00 01 11 10 11 00 11 11 00 11 01 10 9 11 11 10 00 11 00 11 01 00 10 01 11 00 01 01 01 10 01 11 00 01 01 01 10 10 00 11 11 11 11 10 ...
output:
34 32 36 36 40 38 42 38 40 42 36 44 34 37 39 34 29 39 40 40 38 41 46 38 31 40 37 38 34 35 32 42 34 38 42 40 46 34 39 36 29 38 40 40 45 39 44 38 38 40 42 29 43 42 36 42 46 40 41 40 42 40 37 33 34 40 41 37 42 40 36 41 29 34 34 38 36 39 38 38 36 38 35 42 36 34 42 42 38 38 40 40 40 42 44 29 36 40 38 36 ...
result:
wrong answer 6th numbers differ - expected: '36', found: '38'