[cpp] view plain copy class DisjointSets { public: //互斥集初始化,元素个数是elem_count DisjointSets(int elem_count = 0) { createOneElemSets(elem_count); } void createOneElemSets(int elem_count);//创建互斥集 int findSetByElem(int elem);//查找元素所属的集合 int mergeSets...
in 输入:isConnected = [[1,0,0],[0,1,0],[0,0,1]] 输出:3 题解: cpp // C++ Version class Solution { public: int fa[210]; int find(int x) { if (fa[x] == x) return x : fa[x] = find(fa[x]); } int findCircleNum(vector<vector<int>> &isConnected) { int len = ...
Here is the source code of the C++ program to display the sum of data subsets the data strucure has been partitioned in. This C++ program is successfully compiled and run on DevCpp, a C++ compiler. The program output is given below. /* * C++ Program to Implement Disjoint Set Data St...
cpp14cpp11cpp17cpp-librarydisjoint-setsunion-by-rank-and-path-compressiondisjoint-unionsheader-filesgraphs-theory UpdatedJan 27, 2022 C++ Source generates highly performant and flexible disjoint unions. setroslyninferenceunionforwarderdisjoint-setsroslyn-analyzerdisjoint-unionsroslyn-generatorsource-generator ...
And (this bit is personal preference), but I usuallyswap()the sets so that the set corresponding toais alwayss[a]. This might be a bit slower but I get easily confused if I have to keep track of a separatewherearray...
7 changes: 3 additions & 4 deletions 7 llvm/lib/Transforms/Scalar/Reassociate.cpp Original file line numberDiff line numberDiff line change @@ -2256,10 +2256,9 @@ void ReassociatePass::OptimizeInst(Instruction *I) { // with no common bits set, convert it to X+Y....
Disjoint Set Union (Union Find) Code Monk Disjoint-sets Union Find The efficiency of an algorithm sometimes depends on using an efficient data structure. A good choice of data structure can reduce the execution time of an algorithm and Union-Find is a data structure that falls in that catego...
inline void populateGpuRewritePatterns(RewritePatternSet &patterns) { populateGpuAllReducePatterns(patterns);diff --git a/mlir/lib/Dialect/GPU/Transforms/SubgroupReduceLowering.cpp b/mlir/lib/Dialect/GPU/Transforms/SubgroupReduceLowering.cppindex b166f1cd469a4d..56e53a806843ed 100644--- a/mlir/lib/...
{ ; CHECK-LABEL: shuffle_v8f32: ; CHECK: # %bb.0: -; CHECK-NEXT: li a0, -20 +; CHECK-NEXT: li a0, 19 ; CHECK-NEXT: vsetivli zero, 8, e32, m2, ta, ma ; CHECK-NEXT: vmv.s.x v0, a0 -; CHECK-NEXT: vmerge.vvm v8, v10, v8, v0 +; CHECK-NEXT: vmerge.vvm v8...
// operands of G_OR have common bits set or not. return MI.getOpcode() == TargetOpcode::G_ADD; return MI.getOpcode() == TargetOpcode::G_ADD || (MI.getOpcode() == TargetOpcode::G_OR && MI.getFlag(MachineInstr::MIFlag::Disjoint)); ...