diff options
Diffstat (limited to 'tests/sysy_lvX/test2_1.sy')
| -rw-r--r-- | tests/sysy_lvX/test2_1.sy | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/tests/sysy_lvX/test2_1.sy b/tests/sysy_lvX/test2_1.sy new file mode 100644 index 0000000..9d01ba2 --- /dev/null +++ b/tests/sysy_lvX/test2_1.sy @@ -0,0 +1,59 @@ +int dp[55][55][55][55];
+int a[55][55];
+
+int mmax(int a, int b) {
+ if (a>b) {
+ return a;
+ }
+ else {
+ return b;
+ }
+}
+
+int main()
+{
+ int m;
+ int n;
+ int i;
+ int j;
+ int k;
+ int l;
+
+ m=getint();
+ n=getint();
+
+ i=1;
+ while (i<=m) {
+ j=1;
+ while (j<=n) {
+ a[i][j]=getint();
+ j=j+1;
+ }
+ i=i+1;
+ }
+
+ i=1;
+ while(i<=m){
+ j=1;
+ while(j<=n){
+ k=1;
+ while(k<=m){
+ l=1;
+ while(l<=n){
+ dp[i][j][k][l]=
+ mmax(mmax(dp[i-1][j][k-1][l],dp[i-1][j][k][l-1]),
+ mmax(dp[i][j-1][k][l-1],dp[i][j-1][k-1][l]))+a[i][j]+a[k][l];
+ if (i==k && j==l) {
+ dp[i][j][k][l] = dp[i][j][k][l] - a[k][l];
+ }
+ l=l+1;
+ }
+ k=k+1;
+ }
+ j=j+1;
+ }
+ i=i+1;
+ }
+ putint(dp[m][n][m][n]);
+ return 0;
+}
\ No newline at end of file |