0_0_20612728_31235.cpp:5:25: error: stray '#' in program
using namespace std;#define maxn 18int dp[maxn][1<<18];int N, M, s, v;int main(){ while(scanf("%d", &N) && N){ scanf("%d", &M); memset(dp, 0, sizeof(dp)); for(int i = 1; i <= M; i++){ scanf("%d%d", &s, &v); dp[0][s] = v; } for(int i = 1; i <= N; i++){ for(int sta = 0; sta < (1<<N); sta++ ){ if(sta & 1<<(i-1)) dp[i][sta] = dp[i-1][sta] + dp[i-1][sta-(1<<(i-1))]; else dp[i][sta] = dp[i-1][sta]; } } int max = -9999; for(int sta = 0; sta < (1<<N); sta++){ if(dp[N][sta] > max) max = dp[N][sta]; } printf("%d\n", max); } return 0;}
^
0_0_20612728_31235.cpp:5:26: error: 'define' does not name a type
using namespace std;#define maxn 18int dp[maxn][1<<18];int N, M, s, v;int main(){ while(scanf("%d", &N) && N){ scanf("%d", &M); memset(dp, 0, sizeof(dp)); for(int i = 1; i <= M; i++){ scanf("%d%d", &s, &v); dp[0][s] = v; } for(int i = 1; i <= N; i++){ for(int sta = 0; sta < (1<<N); sta++ ){ if(sta & 1<<(i-1)) dp[i][sta] = dp[i-1][sta] + dp[i-1][sta-(1<<(i-1))]; else dp[i][sta] = dp[i-1][sta]; } } int max = -9999; for(int sta = 0; sta < (1<<N); sta++){ if(dp[N][sta] > max) max = dp[N][sta]; } printf("%d\n", max); } return 0;}
^
0_0_20612728_31235.cpp: In function 'int main()':
0_0_20612728_31235.cpp:5:157: error: 'dp' was not declared in this scope
using namespace std;#define maxn 18int dp[maxn][1<<18];int N, M, s, v;int main(){ while(scanf("%d", &N) && N){ scanf("%d", &M); memset(dp, 0, sizeof(dp)); for(int i = 1; i <= M; i++){ scanf("%d%d", &s, &v); dp[0][s] = v; } for(int i = 1; i <= N; i++){ for(int sta = 0; sta < (1<<N); sta++ ){ if(sta & 1<<(i-1)) dp[i][sta] = dp[i-1][sta] + dp[i-1][sta-(1<<(i-1))]; else dp[i][sta] = dp[i-1][sta]; } } int max = -9999; for(int sta = 0; sta < (1<<N); sta++){ if(dp[N][sta] > max) max = dp[N][sta]; } printf("%d\n", max); } return 0;}
^
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