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QOJ
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| #396463 | #7988. 史莱姆工厂 | zyxawa | Compile Error | / | / | C++14 | 4.0kb | 2024-04-22 20:15:35 | 2024-04-22 20:15:37 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int n,s,w,c[151],m[151],p[21];
ll f[151][151],fl[151][151][21],fr[151][151][21];
void upd(ll &x,ll y){x=max(x,y);}
int main(){
memset(f,-0x3f,sizeof(f)),memset(fl,-0x3f,sizeof(fl)),memset(fr,-0x3f,sizeof(fr));
scanf("%d%d%d",&n,&s,&w);
for(int i=1;i<=n;i++) scanf("%d",&c[i]);
for(int i=1;i<=n;i++) scanf("%d",&m[i]);
for(int i=s;i<=2*s-2;i++) scanf("%d",&p[i]);
for(int i=1;i<s;i++) p[i]=p[s]-(s-i)*w;
for(int i=1;i<=n;i++) f[i][i]=p[m[i]],fl[i][i][m[i]]=fr[i][i][m[i]]=f[i][i-1]=0;
for(int t=2;t<=n;t++){
for(int l=1;l+t-1<=n;l++){
int r=l+t-1;
// upd(fl[l][r][m[l]],f[l+1][r]);
// for(int k=l+1;k<r;k++) if(c[k]==c[l]) for(int i=1;i<s-m[k];i++) upd(fl[l][r][i+m[k]],fl[l][k-1][i]+f[k+1][r]);
// upd(fr[l][r][m[r]],f[l][r-1]);
// for(int k=l+1;k<r;k++) if(c[k]==c[r]) for(int i=1;i<s-m[k];i++) upd(fr[l][r][i+m[k]],fr[k+1][r][i]+f[l][k-1]);
if(c[l]!=c[r+1]){
upd(fl[l][r][m[l]],f[l+1][r]);
for(int k=l-1;k<r;k++) if(c[k+1]==c[l]) for(int i=1;i+m[l]<s;i++) upd(fl[l][r][i+m[l]],max(f[l][k]+fl[k+1][r][i],fl[l][k][i]+f[k+1][r]));
}
if(c[r]!=c[l-1]){
upd(fr[l][r][m[l]],f[l][r-1]);
for(int k=l;k<=r;k++) if(c[k]==c[r]) for(int i=1;i+m[r]<s;i++) upd(fr[l][r][i+m[r]],max(f[k+1][r]+fr[l][k][i],fr[k+1][r][i]+f[l][k]));
}
// if(c[l-1]==c[r+1]) continue;
for(int k=l;k<r;k++) if(c[k]!=c[r+1]||c[k+1]!=c[l-1]) upd(f[l][r],f[l][k]+f[k+1][r]);
if(c[l]!=c[r]) continue;
upd(f[l][r],f[l+1][r-1]+p[m[l]+m[r]]);
// for(int k=l+1;k<r;k++){
// if(c[k]==c[l]){
// for(int i=1;i<s;i++){
// for(int j=1;j<s;j++){
// if(i+m[k]<s||j+m[k]<s) upd(f[l][r],fl[l][k-1][i]+fr[k+1][r][j]+p[i+j+m[k]]);
// }
// }
// }
// }
for(int k=l;k<r;k++){
for(int i=1;i<s;i++){
for(int j=1;j<s;j++){
upd(f[l][r],fl[l][k][i]+fr[k+1][r][j]+p[i+j]);
}
}
}
}
}
printf("%lld",f[1][n]);
return 0;
}
//dp[l][r][k][c]区间[l,r]剩下一个重量k，颜色为c的最大值#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int n,s,w,c[151],m[151],p[21];
ll f[151][151],fl[151][151][21],fr[151][151][21];
void upd(ll &x,ll y){x=max(x,y);}
int main(){
memset(f,-0x3f,sizeof(f)),memset(fl,-0x3f,sizeof(fl)),memset(fr,-0x3f,sizeof(fr));
scanf("%d%d%d",&n,&s,&w);
for(int i=1;i<=n;i++) scanf("%d",&c[i]);
for(int i=1;i<=n;i++) scanf("%d",&m[i]);
for(int i=s;i<=2*s-2;i++) scanf("%d",&p[i]);
for(int i=1;i<s;i++) p[i]=p[s]-(s-i)*w;
for(int i=1;i<=n;i++) f[i][i]=p[m[i]],fl[i][i][m[i]]=fr[i][i][m[i]]=f[i][i-1]=0;
for(int t=2;t<=n;t++){
for(int l=1;l+t-1<=n;l++){
int r=l+t-1;
//upd(fl[l][r][m[l]],f[l+1][r]);
//for(int k=l+1;k<r;k++) if(c[k]==c[l]) for(int i=1;i<s-m[k];i++) upd(fl[l][r][i+m[k]],fl[l][k-1][i]+f[k+1][r]);
//upd(fr[l][r][m[r]],f[l][r-1]);
//for(int k=l+1;k<r;k++) if(c[k]==c[r]) for(int i=1;i<s-m[k];i++) upd(fr[l][r][i+m[k]],fr[k+1][r][i]+f[l][k-1]);
if(c[l]!=c[r+1]){
upd(fl[l][r][m[l]],f[l+1][r]);
for(int k=l-1;k<r;k++) if(c[k+1]==c[l]) for(int i=1;i+m[l]<s;i++) upd(fl[l][r][i+m[l]],f[l][k]+fl[k+1][r][i]);
}
if(c[r]!=c[l-1]){
upd(fr[l][r][m[l]],f[l][r-1]);
for(int k=l;k<=r;k++) if(c[k]==c[r]) for(int i=1;i+m[r]<s;i++) upd(fr[l][r][i+m[r]],f[k+1][r]+fr[l][k][i]);
}
if(c[l-1]==c[r+1]) continue;
for(int k=l;k<r;k++) if(c[k]!=c[r+1]||c[k+1]!=c[l-1]) upd(f[l][r],f[l][k]+f[k+1][r]);
if(c[l]!=c[r]) continue;
upd(f[l][r],f[l+1][r-1]+p[m[l]+m[r]]);
// for(int k=l+1;k<r;k++){
// if(c[k]==c[l]){
// for(int i=1;i<s;i++){
// for(int j=1;j<s;j++){
// if(i+m[k]<s||j+m[k]<s) upd(f[l][r],fl[l][k-1][i]+fr[k+1][r][j]+p[i+j+m[k]]);
// }
// }
// }
// }
for(int k=l;k<r;k++){
for(int i=1;i<s;i++){
for(int j=1;j<s;j++){
upd(f[l][r],fl[l][k][i]+fr[k+1][r][j]+p[i+j]);
}
}
}
}
}
printf("%lld",f[1][n]);
return 0;
}
//dp[l][r][k][c]区间[l,r]剩下一个重量k，颜色为c的最大值
详细
answer.code:59:5: error: redefinition of ‘int n’
59 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:4:5: note: ‘int n’ previously declared here
4 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:59:7: error: redefinition of ‘int s’
59 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:4:7: note: ‘int s’ previously declared here
4 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:59:9: error: redefinition of ‘int w’
59 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:4:9: note: ‘int w’ previously declared here
4 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:59:11: error: redefinition of ‘int c [151]’
59 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:4:11: note: ‘int c [151]’ previously declared here
4 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:59:18: error: redefinition of ‘int m [151]’
59 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:4:18: note: ‘int m [151]’ previously declared here
4 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:59:25: error: redefinition of ‘int p [21]’
59 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:4:25: note: ‘int p [21]’ previously declared here
4 | int n,s,w,c[151],m[151],p[21];
| ^
answer.code:60:4: error: redefinition of ‘ll f [151][151]’
60 | ll f[151][151],fl[151][151][21],fr[151][151][21];
| ^
answer.code:5:4: note: ‘ll f [151][151]’ previously declared here
5 | ll f[151][151],fl[151][151][21],fr[151][151][21];
| ^
answer.code:60:16: error: redefinition of ‘ll fl [151][151][21]’
60 | ll f[151][151],fl[151][151][21],fr[151][151][21];
| ^~
answer.code:5:16: note: ‘ll fl [151][151][21]’ previously declared here
5 | ll f[151][151],fl[151][151][21],fr[151][151][21];
| ^~
answer.code:60:33: error: redefinition of ‘ll fr [151][151][21]’
60 | ll f[151][151],fl[151][151][21],fr[151][151][21];
| ^~
answer.code:5:33: note: ‘ll fr [151][151][21]’ previously declared here
5 | ll f[151][151],fl[151][151][21],fr[151][151][21];
| ^~
answer.code:61:6: error: redefinition of ‘void upd(ll&, ll)’
61 | void upd(ll &x,ll y){x=max(x,y);}
| ^~~
answer.code:6:6: note: ‘void upd(ll&, ll)’ previously defined here
6 | void upd(ll &x,ll y){x=max(x,y);}
| ^~~
answer.code:62:5: error: redefinition of ‘int main()’
62 | int main(){
| ^~~~
answer.code:7:5: note: ‘int main()’ previously defined here
7 | int main(){
| ^~~~
answer.code: In function ‘int main()’:
answer.code:9:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
9 | scanf("%d%d%d",&n,&s,&w);
| ~~~~~^~~~~~~~~~~~~~~~~~~
answer.code:10:36: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
10 | for(int i=1;i<=n;i++) scanf("%d",&c[i]);
| ~~~~~^~~~~~~~~~~~
answer.code:11:36: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
11 | for(int i=1;i<=n;i++) scanf("%d",&m[i]);
| ~~~~~^~~~~~~~~~~~
answer.code:12:40: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
12 | for(int i=s;i<=2*s-2;i++) scanf("%d",&p[i]);
| ~~~~~^~~~~~~~~~~~
answer.code: In function ‘int main()’:
answer.code:64:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
64 | scanf("%d%d%d",&n,&s,&w);
| ~~~~~^~~~~~~~~~~~~~~~~~~
answer.code:65:36: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
65 | for(int i=1;i<=n;i++) scanf("%d",&c[i]);
| ~~~~~^~~~~~~~~~~~
answer.code:66:36: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
66 | for(int i=1;i<=n;i++) scanf("%d",&m[i]);
| ~~~~~^~~~~~~~~~~~
answer.code:67:40: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
67 | for(int i=s;i<=2*s-2;i++) scanf("%d",&p[i]);
| ~~~~~^~~~~~~~~~~~