unknown bug

2024-10-08 19:43:06 +08:00 · 2024-10-08 19:43:06 +08:00 · 0c7b22b1ea
commit 0c7b22b1ea
parent 3ec610d927
1 changed files with 1 additions and 1 deletions
--- a/src/P2822/P2822_prefix.cpp
+++ b/src/P2822/P2822_prefix.cpp
@ -15,7 +15,7 @@ static void init(){
            c[i][j] = (c[i-1][j-1] + c[i-1][j])%k;
        }
    }
-    for(ull i {2};i<max_n;i++){
+    for(ull i {2};i<max_n;i++){ //t被修改
        for(ull j{1};j<=i;j++){
            prefix[i][j] = prefix[i-1][j]+prefix[i][j-1]-prefix[i-1][j-1] + (c[i][j]==0?1:0);
        }