1 votes 1 votes Algorithms algorithms shortest-path + – nikkey123 asked Dec 31, 2017 nikkey123 309 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply Ashwin Kulkarni commented Dec 31, 2017 reply Follow Share 18,19,20? 3 values? 0 votes 0 votes pranab ray commented Dec 31, 2017 reply Follow Share i think 20 values -1,-2,....-20 for edge Q TO S negative cycle will not come 0 votes 0 votes Please log in or register to add a comment.