'commit'

2 years ago · 7954e4c49f
parent af9ed4d478
commit 7954e4c49f
1 changed files with 2 additions and 4 deletions
--- a/TangDou/Topic/PrefixAndSuffix/P1719_2.cpp
+++ b/TangDou/Topic/PrefixAndSuffix/P1719_2.cpp
@ -8,12 +8,10 @@ int n, ans;
 int main() {
    cin >> n;
    for (int i = 1; i <= n; i++)
-        for (int j = 1; j <= n; j++)
+        for (int j = 1; j <= n; j++) {
            cin >> a[i][j];
-
-    for (int j = 1; j <= n; j++)
-        for (int i = 1; i <= n; i++)
            s[i][j] = s[i - 1][j] + a[i][j];
+        }

    for (int i = 1; i <= n; i++) {
        for (int k = 1; k <= i; k++) {