結果
| 問題 | No.324 落ちてた閉路グラフ |
| コンテスト | |
| ユーザー |
%20
|
| 提出日時 | 2017-09-29 19:52:05 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 585 bytes |
| 記録 | |
| コンパイル時間 | 372 ms |
| コンパイル使用メモリ | 31,232 KB |
| 実行使用メモリ | 142,720 KB |
| 最終ジャッジ日時 | 2024-11-15 19:55:51 |
| 合計ジャッジ時間 | 3,306 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | AC * 22 WA * 12 |
コンパイルメッセージ
main.c:1:1: warning: return type defaults to 'int' [-Wimplicit-int]
1 | max(a,b){return a>b?a:b;}
| ^~~
main.c: In function 'max':
main.c:1:1: warning: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:1: warning: type of 'b' defaults to 'int' [-Wimplicit-int]
main.c: At top level:
main.c:2:1: warning: data definition has no type or storage class
2 | n,m,w[3001];
| ^
main.c:2:1: warning: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
main.c:2:3: warning: type defaults to 'int' in declaration of 'm' [-Wimplicit-int]
2 | n,m,w[3001];
| ^
main.c:2:5: warning: type defaults to 'int' in declaration of 'w' [-Wimplicit-int]
2 | n,m,w[3001];
| ^
main.c:3:1: warning: data definition has no type or storage class
3 | i,j,k,d[3001][3001][4];
| ^
main.c:3:1: warning: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:3:3: warning: type defaults to 'int' in declaration of 'j' [-Wimplicit-int]
3 | i,j,k,d[3001][3001][4];
| ^
main.c:3:5: warning: type defaults to 'int' in declaration of 'k' [-Wimplicit-int]
3 | i,j,k,d[3001][3001][4];
| ^
main.c:3:7: warning: type defaults to 'int' in declaration of 'd' [-Wimplicit-int]
3 | i,j,k,d[3001][3001][4];
| ^
main.c:4:1: warning: return type defaults to 'int' [-Wimplicit-int]
4 | main(){
| ^~~~
main.c: In function 'main':
main.c:9:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
9 | scanf("%d%d",&n,&m);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | max(a,b){return a>b?a:b;}
main.c:9:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
9 | scanf("%d%d",&n,&m);
| ^~~~~
main.c:9:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:21:9: warning: implicit declaration o
ソースコード
max(a,b){return a>b?a:b;}
n,m,w[3001];
i,j,k,d[3001][3001][4];
main(){
for(i=0;i<3001;++i)
for(j=0;j<3001;++j)
for(k=0;k<4;++k)
d[i][j][k]=-1e9;
scanf("%d%d",&n,&m);
for(i=1;i<=n;++i)scanf("%d",w+i);
d[1][0][0]=0;
d[1][1][3]=0;
for(i=2;i<=n;++i){
for(j=1;j<=m;++j){
d[i][j][0]=max(d[i-1][j][0],d[i-1][j][1]);
d[i][j][1]=max(d[i-1][j-1][0],d[i-1][j-1][1]+w[i-1]);
d[i][j][2]=max(d[i-1][j][2],d[i-1][j][3]);
d[i][j][3]=max(d[i-1][j-1][2],d[i-1][j-1][3]+w[i-1]);
}
}
printf("%d",max(
max(d[n][m][0],d[n][m][1]),
max(d[n][m][2],d[n][m][3]+w[n])
));
}
%20