杨芮嘉

题库ID: 9816, 最后登录于 2026-9-17 20:26:19, 目前离线.

AC了 722 次，RP: 274.75 (No. 344)

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<img src="https://count.getloli.com/get/@[数据删除]?theme=rule34" alt="[数据删除]">


#pragma GCC optimize(3)
#pragma GCC target("avx")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("inline")
#pragma GCC optimize("-fgcse")
#pragma GCC optimize("-fgcse-lm")
#pragma GCC optimize("-fipa-sra")
#pragma GCC optimize("-ftree-pre")
#pragma GCC optimize("-ftree-vrp")
#pragma GCC optimize("-fpeephole2")
#pragma GCC optimize("-ffast-math")
#pragma GCC optimize("-fsched-spec")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("-falign-jumps")
#pragma GCC optimize("-falign-loops")
#pragma GCC optimize("-falign-labels")
#pragma GCC optimize("-fdevirtualize")
#pragma GCC optimize("-fcaller-saves")
#pragma GCC optimize("-fcrossjumping")
#pragma GCC optimize("-fthread-jumps")
#pragma GCC optimize("-funroll-loops")
#pragma GCC optimize("-fwhole-program")
#pragma GCC optimize("-freorder-blocks")
#pragma GCC optimize("-fschedule-insns")
#pragma GCC optimize("inline-functions")
#pragma GCC optimize("-ftree-tail-merge")
#pragma GCC optimize("-fschedule-insns2")
#pragma GCC optimize("-fstrict-aliasing")
#pragma GCC optimize("-fstrict-overflow")
#pragma GCC optimize("-falign-functions")
#pragma GCC optimize("-fcse-skip-blocks")
#pragma GCC optimize("-fcse-follow-jumps")
#pragma GCC optimize("-fsched-interblock")
#pragma GCC optimize("-fpartial-inlining")
#pragma GCC optimize("no-stack-protector")
#pragma GCC optimize("-freorder-functions")
#pragma GCC optimize("-findirect-inlining")
#pragma GCC optimize("-fhoist-adjacent-loads")
#pragma GCC optimize("-frerun-cse-after-loop")
#pragma GCC optimize("inline-small-functions")
#pragma GCC optimize("-finline-small-functions")
#pragma GCC optimize("-ftree-switch-conversion")
#pragma GCC optimize("-foptimize-sibling-calls")
#pragma GCC optimize("-fexpensive-optimizations")
#pragma GCC optimize("-funsafe-loop-optimizations")
#pragma GCC optimize("inline-functions-called-once")
#pragma GCC optimize("-fdelete-null-pointer-checks")
#pragma GCC optimize(2)

#pragma GCC target("avx")
#pragma GCC optimize(1)
#pragma GCC optimize(2)
#pragma GCC optimize(3)
#pragma GCC optimize("Ofast")
#pragma GCC optimize("inline")
#pragma GCC optimize("-fgcse")
#pragma GCC optimize("-fgcse-lm")
#pragma GCC optimize("-fipa-sra")
#pragma GCC optimize("-ftree-pre")
#pragma GCC optimize("-ftree-vrp")
#pragma GCC optimize("-fpeephole2")
#pragma GCC optimize("-ffast-math")
#pragma GCC optimize("-fsched-spec")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("-falign-jumps")
#pragma GCC optimize("-falign-loops")
#pragma GCC optimize("-falign-labels")
#pragma GCC optimize("-fdevirtualize")
#pragma GCC optimize("-fcaller-saves")
#pragma GCC optimize("-fcrossjumping")
#pragma GCC optimize("-fthread-jumps")
#pragma GCC optimize("-funroll-loops")
#pragma GCC optimize("-fwhole-program")
#pragma GCC optimize("-freorder-blocks")
#pragma GCC optimize("-fschedule-insns")
#pragma GCC optimize("inline-functions")
#pragma GCC optimize("-ftree-tail-merge")
#pragma GCC optimize("-fschedule-insns2")
#pragma GCC optimize("-fstrict-aliasing")
#pragma GCC optimize("-fstrict-overflow")
#pragma GCC optimize("-falign-functions")
#pragma GCC optimize("-fcse-skip-blocks")
#pragma GCC optimize("-fcse-follow-jumps")
#pragma GCC optimize("-fsched-interblock")
#pragma GCC optimize("-fpartial-inlining")
#pragma GCC optimize("no-stack-protector")
#pragma GCC optimize("-freorder-functions")
#pragma GCC optimize("-findirect-inlining")
#pragma GCC optimize("-fhoist-adjacent-loads")
#pragma GCC optimize("-frerun-cse-after-loop")
#pragma GCC optimize("inline-small-functions")
#pragma GCC optimize("-finline-small-functions")
#pragma GCC optimize("-ftree-switch-conversion")
#pragma GCC optimize("-foptimize-sibling-calls")
#pragma GCC optimize("-fexpensive-optimizations")
#pragma GCC optimize("-funsafe-loop-optimizations")
#pragma GCC optimize("inline-functions-called-once")
#pragma GCC optimize("-fdelete-null-pointer-checks")

2026/8/7 20:26分，第一次禁言，好紧张

https://www.bilibili.com/video/BV1BGgr6rEwT/?spm_id_from=333.788.videopod.sections

$\Huge{HAPPY}$

![](https://kedaoi.cn/file/4320/LxPzxQMjbrDKGaY6r9p1p.jpeg)

$$\small\texttt{\color{#FA4129}你}\huge\texttt{\color{#FE9019}的}_{\small\texttt{\color{#FFE304}浮}^{\large\texttt{\color{#FFEC01}木\color{#FFF900}亖}\small\texttt{\color{#FCFB03}了\color{#F8FB07}浮\color{#F1FB0B}木}}}^{\large\texttt{\color{#FFB511}似}{\small\texttt{\color{#FFDC07}光\color{#FFEF00}我}\large\texttt{\color{#FFF600}丢\color{#FFFA00}你}}}\huge\texttt{\color{#E6F911}老\color{#92E82F}牟}^{\large\texttt{\color{#39D54B}我}{\small\texttt{\color{#03C767}奥}}}_{\normalsize\text{\color{#07C964}你\color{#00C789}啊\color{#00C7A5}阿}}\texttt{\color{#00CBC6}玛\color{#00D0EB}特}^{\small\texttt{\color{#00D0F2}拉}\normalsize\texttt{\color{#00D0F6}斯}\texttt{\color{#03BEF4}这}_{\texttt{\color{#04AAEF}野}\large\texttt{\color{#078DE4}人}}}_{\scriptsize\texttt{\color{#01CDF6}魔\color{#03C2F5}了\color{#04B4F2}是\color{#04A7EE}个\color{#0791E6}魔\color{#0A7BDD}人}}\mathcal{\color{#125BCD}接\color{#3D2AB5}电\color{#A011AD}话}$$$$\small\texttt{\color{#FA4129}本}\huge\texttt{\color{#FE9019}人}_{\small\texttt{\color{#FFE304}的}^{\large\texttt{\color{#FFEC01}萌\color{#FFF900}新}\small\texttt{\color{#FCFB03}Q\color{#F8FB07}W\color{#F1FB0B}Q}}}^{\large\texttt{\color{#FFB511}是}{\small\texttt{\color{#FFDC07}刚\color{#FFEF00}学}\large\texttt{\color{#FFF600}O\color{#FFFA00}I}}}\huge\texttt{\color{#E6F911}但\color{#92E82F}是}^{\large\texttt{\color{#39D54B}即}{\small\texttt{\color{#03C767}使}}}_{\normalsize\text{\color{#07C964}是\color{#00C789}这\color{#00C7A5}样}}\texttt{\color{#00CBC6}我\color{#00D0EB}也}^{\small\texttt{\color{#00D0F2}要}\normalsize\texttt{\color{#00D0F6}用}\texttt{\color{#03BEF4}蒟}_{\texttt{\color{#04AAEF}蒻}\large\texttt{\color{#078DE4}的}}}_{\scriptsize\texttt{\color{#01CDF6}声\color{#03C2F5}音\color{#04B4F2}大\color{#04A7EE}声\color{#0791E6}喊\color{#0A7BDD}出}}\mathcal{\color{#125BCD}IOI\color{#3D2AB5}AK\color{#A011AD}ME}$$

A.

#include <bits/stdc++.h>
using namespace std;
const int dx[]={-1,1,0,0};
const int dy[]={0,0,-1,1};
int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n,m,k;
    cin>>n>>m>>k;
    vector<vector<int>> h(n+1,vector<int>(m+1));
    for(int i=1;i<=n;i++)
        for(int j=1;j<=m;j++)
            cin>>h[i][j];
    vector<vector<int>> dist(n+1,vector<int>(m+1,-1));
    queue<pair<int,int>> q;
    dist[1][1]=0;
    q.emplace(1,1);
    while(!q.empty()){
        auto[x,y]=q.front();
        q.pop();
        if(x==n&&y==m){
            cout<<dist[x][y]<<'\n';
            return 0;
        }
        for(int d=0;d<4;d++) {
            int nx=x+dx[d]; 
            int ny=y+dy[d];
            if(nx<1||nx>n||ny<1||ny>m) continue;
            if(dist[nx][ny]!=-1) continue;
            if(abs(h[nx][ny]-h[x][y])>k) continue;
            dist[nx][ny]=dist[x][y]+1;
            q.emplace(nx,ny);
        }
    }
    cout<<-1<<'\n';
    return 0;
}

你是第 个访客

江湖一笑浪滔滔红尘尽忘了俱往矣何足AC 苍天一笑UKE 该如何订正对月饮一杯寂寥剑起江湖恩怨拂袖罩SE 西风叶落花谢枕键盘难眠汝为AC 过客却总长叹TLE 鬓如霜一杯浓烈只身走过多少的AC 看惯AK照亮过WA 侠骨魔心如何来分辨弹指AC 不过一瞬间黄沙之中的MLE如血多少学员在此地寂灭这AK 有谁来了解江湖一笑浪滔滔红尘尽忘了俱往矣何足AC 苍天一笑MLE 豪情却WA了对月饮一杯寂寥只身走过多少的AC 看惯AK照亮过WA 侠骨魔心如何来分辨弹指AC不过一瞬间黄沙之中的MLE如血多少学员在此地寂灭这AK有谁来了解江湖一笑浪滔滔红尘尽忘了俱往矣何足AC 苍天一笑TLE 豪情却WA了对月饮一杯寂寥也曾横刀向天笑数AC迢迢数不完夕阳晚照苍天一笑MLE 江湖人自扰留不住WA离潮

个人域：黑客，加我的域吧！ 宝剑锋从磨砺出，梅花香自苦寒来。 坚持日拱一卒，每天进步一点点。 2026/07/07 12:07 MC在下雨，现实也在下雨无法点击无法点击2 无法点击3

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