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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
#332163#6366. MessagexcyyyyyWA 168ms98804kbC++142.3kb2024-02-19 11:07:542024-02-19 11:07:54

Judging History

你现在查看的是最新测评结果

  • [2024-02-19 11:07:54]
  • 评测
  • 测评结果:WA
  • 用时:168ms
  • 内存:98804kb
  • [2024-02-19 11:07:54]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define N 200005
int n,m,c[N];
char s[N],t[N];

int num;
int vis[200];
pair<int,int> x[60];char a[60];
int v[60][26],b[60][26];

ll f[N][60],cnt[60];
vector<int> G;
int main(){
    scanf("%s%s",s+1,t+1);n=strlen(s+1),m=strlen(t+1);
    for(int i=1;i<=n;i++)scanf("%d",&c[i]);

    memset(vis,0,sizeof(vis));
    for(int i=1;i<=m;i++)if(!vis[t[i]])vis[t[i]]=1,x[++num]={i,t[i]};
    memset(vis,0,sizeof(vis));
    for(int i=m;i;i--)if(!vis[t[i]])vis[t[i]]=1,x[++num]={i,t[i]};
    sort(x+1,x+1+num);num=unique(x+1,x+1+num)-x-1;

    x[num+1].first=m+1;
    //printf("%d\n",num);
    for(int i=1;i<=num;i++){
        a[i]=x[i].second;
        //printf("%d %c\n",x[i].first,x[i].second);
        for(int j=x[i].first+1;j<x[i+1].first;j++)
            ++v[i][t[j]-'a'];
        for(int j=0;j<26;j++){
            bool f=false,g=false;
            for(int k=1;k<=i;k++)f|=x[k].second==j+'a';
            for(int k=i+1;k<=num;k++)g|=x[k].second==j+'a';
            if(!f||!g)v[i][j]=n+1;
            //printf("%d ",v[i][j]);
        }
        //puts("");
    }
    memset(f,-0x3f,sizeof(f));
    for(int i=0;i<=n;i++)f[i][0]=0;
    for(int j=1;j<=num;j++){//转移第 j 段
        memset(cnt,0,sizeof(cnt));int gd=0,all=0;ll w=0;
        for(int i=0;i<26;i++)gd+=v[j][i]==0,all+=v[j][i]!=n+1;
        for(int i=0,r=0;i<n;i++){
            while(r<n&&(gd!=all&&cnt[s[r+1]-'a']+1<=v[j][s[r+1]-'a']||r<i+1)){
                ++r;
                ++cnt[s[r]-'a'];
                w+=(v[j][s[r]-'a']!=n+1)*c[r];
                gd+=v[j][s[r]-'a']!=n+1&&cnt[s[r]-'a']==v[j][s[r]-'a'];
            }
            if(s[i+1]==a[j]&&gd==all)
                f[r][j]=f[i][j-1]+w+c[i+1]*(v[j][s[i+1]-'a']==n+1);
                //printf("%d %d %d\n",i,r,w+c[i+1]*(v[j][s[i+1]-'a']==n+1));
            gd-=v[j][s[i+1]-'a']!=n+1&&cnt[s[i+1]-'a']==v[j][s[i+1]-'a'];
            --cnt[s[i+1]-'a'];
            w-=(v[j][s[i+1]-'a']!=n+1)*c[i+1];
        }
        //puts("-=-=-=-=-=-=-=-=-=");
        for(int i=1;i<=n;i++)if(v[j][s[i]-'a']==n+1)f[i][j]=max(f[i][j],f[i-1][j]);
    }
    if(f[n][num]<0)return puts("You better start from scratch man..."),0;
    f[n][num]=-f[n][num];
    for(int i=1;i<=n;i++)f[n][num]+=c[i];
    printf("%lld\n",f[n][num]);
}

詳細信息

Test #1:

score: 100
Accepted
time: 4ms
memory: 97640kb

input:

ababccb
abc
7 2 2 4 3 2 1

output:

7

result:

ok single line: '7'

Test #2:

score: 0
Accepted
time: 3ms
memory: 97572kb

input:

babab
baab
2 1 3 2 4

output:

You better start from scratch man...

result:

ok single line: 'You better start from scratch man...'

Test #3:

score: 0
Accepted
time: 35ms
memory: 98760kb

input:

bbaaaabbbbbabaababbaaabbbabaaaababaababaabababbbbabbbbababaabaaabbabaaaabbbabbaababababbabbbabbaababaaaaaabbabbbababbaabbbabbbabbbabaababaaaaaabaaababbbbbbaabaabaaaaaaabbbaaabaabbbababbbbbabbababaababaabbababbaababbbbbbbbbbbaabbbbbabaaabaabaaabaaaaabaaaabbbbbbbaaaabaabbbababbaaaabbabababbbabbbbabbab...

output:

You better start from scratch man...

result:

ok single line: 'You better start from scratch man...'

Test #4:

score: 0
Accepted
time: 65ms
memory: 98568kb

input:

bdabcfbdfcffebebcabbadacbbaeeaffbdedeedfabefdfdbddcecdaaddafdfbbdceccedebcecdfbcfbaafcefeecffdabfaacbeeecfeffaaafaefdcdaaeaeecfafcdadbfbccbdecacfeabdbfcacafebdcfbfbebacbffaecbfbcedccabbdecabaebbbdbcfbaeadfcadfadfaebaddbebfcbefdabdcefbbdaaaabcefedabcabcafedcfadedfdcbbccbffdcfdfcfcdfcfbbdabdbbeecafecc...

output:

You better start from scratch man...

result:

ok single line: 'You better start from scratch man...'

Test #5:

score: 0
Accepted
time: 168ms
memory: 98628kb

input:

soibsuydrizsuvymezuyrewmgwpnzxgyggpzjkdzooisgzbkfqjzkfcklluotqpwganvksoqtzixkfkrtqobdnregwgkxjwzsruvhztscxjyqlhfytomzhxiglxemdhkjnskrsqngojffogrkbygmdgzfwrlhwhhngqpjpepqgynsdybhpuaqhgjroijqofiwnxgxdmhofwsjnmwitruiesefzmabcfsyzrrruidewjowfkwwwqhztsmmtdnejlqhkmbpmknlxijnmzbtqviburbqwufipqsrqplcelovsxz...

output:

You better start from scratch man...

result:

ok single line: 'You better start from scratch man...'

Test #6:

score: -100
Wrong Answer
time: 33ms
memory: 98804kb

input:

bbaaaabbbbbabaababbaaabbbabaaaababaababaabababbbbabbbbababaabaaabbabaaaabbbabbaababababbabbbabbaababaaaaaabbabbbababbaabbbabbbabbbabaababaaaaaabaaababbbbbbaabaabaaaaaaabbbaaabaabbbababbbbbabbababaababaabbababbaababbbbbbbbbbbaabbbbbabaaabaabaaabaaaaabaaaabbbbbbbaaaabaabbbababbaaaabbabababbbabbbbabbab...

output:

856102062

result:

wrong answer 1st lines differ - expected: '0', found: '856102062'