제출 #1011034

#제출 시각아이디문제언어결과실행 시간메모리
1011034modwweTwo Dishes (JOI19_dishes)C++17
10 / 100
354 ms172884 KiB
//https://www.instagram.com/_modwwe/ #pragma GCC optimize("Ofast,unroll-loops") //#pragma GCC target("avx2,bmi,bmi2") #include<bits/stdc++.h> #define int long long //#define ll long long #define down cout<<'\n'; #define debug cout<<" cucuucucuuu",down #define NHP ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0); #define modwwe int t;cin>>t; while(t--) #define bit(i,j) (i>>j&1) #define sobit(a) __builtin_popcountll(a) #define task "test" #define fin(x) freopen(x".inp","r",stdin) #define fou(x) freopen(x".out","w",stdout) #define pb push_back #define checktime cerr << (double)clock() / CLOCKS_PER_SEC * 1000 << " ms"; using namespace std; void phongbeo(); const int inf=1e18; const int mod2=1e9+7; const int mod1=998244353; struct icd { int a,b; }; struct ib { int a; int b; }; struct ic { int a,b,c; }; struct id { int a,b,c,d; }; struct ie { int a,b,c, d,e,f; }; int n,m,s0,s1,s2,s4,s3,sf,k,r,mid,s5,s6,mx,s7,s8,s9,mx2,res,dem2=0,dem=0,l,l2,r2,l3,l4; int i,s10,s12; int el=29; main() { #ifndef ONLINE_JUDGE /// fin(task),fou(task); #endif NHP /// cin>>s1; // modwwe phongbeo(),down } ic a[1000007]; ic b[1000007]; int dp[2004][2004]; void phongbeo() { cin>>n>>m; for(int i=1; i<=n; i++) cin>>a[i].a>>a[i].b>>a[i].c, a[i].a+=a[i-1].a; for(int i=1; i<=m; i++) cin>>b[i].a>>b[i].b>>b[i].c, b[i].a+=b[i-1].a; for(int i=0;i<=n;i++) for(int j=0;j<=m;j++) dp[i][j]=-1e18; dp[0][0]=0; for(int i=0;i<=n;i++) for(int j=0;j<=m;j++) { s2=0; s3=0; if(b[j+1].a+a[i].a<=b[j+1].b)s3=b[j+1].c; if(a[i+1].a+b[j].a<=a[i+1].b) s2=a[i+1].c; dp[i+1][j]=max(dp[i][j]+s2,dp[i+1][j]); dp[i][j+1]=max(dp[i][j]+s3,dp[i][j+1]); } cout<<dp[n][m]; }

컴파일 시 표준 에러 (stderr) 메시지

dishes.cpp:48:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   48 | main()
      | ^~~~
dishes.cpp: In function 'void phongbeo()':
dishes.cpp:74:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   74 |  for(int i=0;i<=n;i++)
      |  ^~~
dishes.cpp:84:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   84 |     cout<<dp[n][m];
      |     ^~~~
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