diff --git a/history/summary.json b/history/summary.json
index 86c187c462..f458d8be74 100644
--- a/history/summary.json
+++ b/history/summary.json
@@ -5,18 +5,19 @@
     "icon": "https://icons.duckduckgo.com/ip3/codeforces.com.ico",
     "slug": "codeforces",
     "status": "down",
-    "uptime": "94.22%",
+    "uptime": "94.15%",
     "uptimeDay": "0.00%",
     "uptimeWeek": "0.00%",
     "uptimeMonth": "1.38%",
-    "uptimeYear": "79.68%",
-    "time": 549,
-    "timeDay": 82,
-    "timeWeek": 117,
-    "timeMonth": 107,
-    "timeYear": 545,
+    "uptimeYear": "79.40%",
+    "time": 548,
+    "timeDay": 73,
+    "timeWeek": 116,
+    "timeMonth": 106,
+    "timeYear": 544,
     "dailyMinutesDown": {
-      "2024-10-19": 100,
+      "2024-10-20": 109,
+      "2024-10-19": 1440,
       "2024-10-18": 1440,
       "2024-10-17": 1440,
       "2024-10-16": 1440,
@@ -142,8 +143,7 @@
       "2023-12-19": 50,
       "2023-12-05": 133,
       "2023-11-07": 119,
-      "2023-10-31": 104,
-      "2023-10-21": 30
+      "2023-10-31": 104
     }
   },
   {
@@ -152,14 +152,14 @@
     "icon": "https://icons.duckduckgo.com/ip3/polygon.codeforces.com.ico",
     "slug": "polygon",
     "status": "up",
-    "uptime": "97.71%",
+    "uptime": "97.72%",
     "uptimeDay": "100.00%",
     "uptimeWeek": "99.80%",
-    "uptimeMonth": "99.02%",
+    "uptimeMonth": "99.05%",
     "uptimeYear": "91.43%",
     "time": 1127,
-    "timeDay": 775,
-    "timeWeek": 710,
+    "timeDay": 723,
+    "timeWeek": 720,
     "timeMonth": 2298,
     "timeYear": 1167,
     "dailyMinutesDown": {
@@ -278,9 +278,9 @@
     "uptimeMonth": "95.51%",
     "uptimeYear": "99.07%",
     "time": 853,
-    "timeDay": 768,
-    "timeWeek": 801,
-    "timeMonth": 837,
+    "timeDay": 763,
+    "timeWeek": 802,
+    "timeMonth": 836,
     "timeYear": 835,
     "dailyMinutesDown": {
       "2024-10-16": 20,
@@ -324,18 +324,19 @@
     "icon": "https://icons.duckduckgo.com/ip3/m2.codeforces.com.ico",
     "slug": "m2",
     "status": "down",
-    "uptime": "94.41%",
+    "uptime": "94.34%",
     "uptimeDay": "0.00%",
     "uptimeWeek": "0.00%",
     "uptimeMonth": "1.38%",
-    "uptimeYear": "79.53%",
+    "uptimeYear": "79.26%",
     "time": 375,
-    "timeDay": 132,
-    "timeWeek": 130,
-    "timeMonth": 90,
+    "timeDay": 88,
+    "timeWeek": 123,
+    "timeMonth": 91,
     "timeYear": 330,
     "dailyMinutesDown": {
-      "2024-10-19": 100,
+      "2024-10-20": 109,
+      "2024-10-19": 1440,
       "2024-10-18": 1440,
       "2024-10-17": 1440,
       "2024-10-16": 1440,
@@ -468,8 +469,7 @@
       "2023-11-15": 320,
       "2023-11-14": 110,
       "2023-11-07": 119,
-      "2023-10-31": 104,
-      "2023-10-21": 30
+      "2023-10-31": 104
     }
   },
   {
@@ -484,9 +484,9 @@
     "uptimeMonth": "99.03%",
     "uptimeYear": "99.46%",
     "time": 767,
-    "timeDay": 760,
-    "timeWeek": 727,
-    "timeMonth": 698,
+    "timeDay": 671,
+    "timeWeek": 739,
+    "timeMonth": 699,
     "timeYear": 733,
     "dailyMinutesDown": {
       "2024-10-09": 127,
@@ -511,18 +511,19 @@
     "icon": "https://icons.duckduckgo.com/ip3/codeforc.es.ico",
     "slug": "codeforc-es",
     "status": "down",
-    "uptime": "3.41%",
+    "uptime": "3.40%",
     "uptimeDay": "0.00%",
     "uptimeWeek": "0.00%",
     "uptimeMonth": "1.38%",
     "uptimeYear": "0.00%",
     "time": 115,
-    "timeDay": 47,
+    "timeDay": 65,
     "timeWeek": 70,
-    "timeMonth": 86,
+    "timeMonth": 82,
     "timeYear": 100,
     "dailyMinutesDown": {
-      "2024-10-19": 100,
+      "2024-10-20": 109,
+      "2024-10-19": 1440,
       "2024-10-18": 1440,
       "2024-10-17": 1440,
       "2024-10-16": 1440,
@@ -885,8 +886,7 @@
       "2023-10-25": 1440,
       "2023-10-24": 1440,
       "2023-10-23": 1440,
-      "2023-10-22": 1440,
-      "2023-10-21": 1440
+      "2023-10-22": 1440
     }
   },
   {
@@ -895,18 +895,19 @@
     "icon": "https://icons.duckduckgo.com/ip3/codeforces.ml.ico",
     "slug": "ml",
     "status": "down",
-    "uptime": "65.80%",
+    "uptime": "65.75%",
     "uptimeDay": "0.00%",
     "uptimeWeek": "0.00%",
     "uptimeMonth": "1.38%",
     "uptimeYear": "0.00%",
-    "time": 1398,
+    "time": 1405,
     "timeDay": 0,
     "timeWeek": 0,
     "timeMonth": 0,
     "timeYear": 0,
     "dailyMinutesDown": {
-      "2024-10-19": 100,
+      "2024-10-20": 109,
+      "2024-10-19": 1440,
       "2024-10-18": 1440,
       "2024-10-17": 1440,
       "2024-10-16": 1440,
@@ -1269,8 +1270,7 @@
       "2023-10-25": 1440,
       "2023-10-24": 1440,
       "2023-10-23": 1440,
-      "2023-10-22": 1440,
-      "2023-10-21": 1440
+      "2023-10-22": 1440
     }
   },
   {
@@ -1279,15 +1279,15 @@
     "icon": "https://icons.duckduckgo.com/ip3/codeforces.cc.ico",
     "slug": "cc",
     "status": "up",
-    "uptime": "87.14%",
+    "uptime": "87.15%",
     "uptimeDay": "100.00%",
     "uptimeWeek": "100.00%",
     "uptimeMonth": "99.96%",
     "uptimeYear": "99.90%",
     "time": 717,
-    "timeDay": 411,
-    "timeWeek": 463,
-    "timeMonth": 1096,
+    "timeDay": 453,
+    "timeWeek": 445,
+    "timeMonth": 1097,
     "timeYear": 755,
     "dailyMinutesDown": {
       "2024-10-10": 18,
@@ -1313,7 +1313,7 @@
     "icon": "https://icons.duckduckgo.com/ip3/codeforces.ga.ico",
     "slug": "ga",
     "status": "down",
-    "uptime": "35.57%",
+    "uptime": "35.54%",
     "uptimeDay": "0.00%",
     "uptimeWeek": "0.00%",
     "uptimeMonth": "1.38%",
@@ -1324,7 +1324,8 @@
     "timeMonth": 0,
     "timeYear": 0,
     "dailyMinutesDown": {
-      "2024-10-19": 100,
+      "2024-10-20": 109,
+      "2024-10-19": 1440,
       "2024-10-18": 1440,
       "2024-10-17": 1440,
       "2024-10-16": 1440,
@@ -1687,8 +1688,7 @@
       "2023-10-25": 1440,
       "2023-10-24": 1440,
       "2023-10-23": 1440,
-      "2023-10-22": 1440,
-      "2023-10-21": 1440
+      "2023-10-22": 1440
     }
   }
 ]
\ No newline at end of file