helped sarina

.vscode/settings.json

@@ -104,20 +104,4 @@
     "python.linting.flake8Enabled": false,
     "competitive-programming-helper.firstTime": false,
     "peacock.color": "#007fff",
-    "workbench.colorCustomizations": {
-        "activityBar.activeBackground": "#3399ff",
-        "activityBar.activeBorder": "#bf0060",
-        "activityBar.background": "#3399ff",
-        "activityBar.foreground": "#15202b",
-        "activityBar.inactiveForeground": "#15202b99",
-        "activityBarBadge.background": "#bf0060",
-        "activityBarBadge.foreground": "#e7e7e7",
-        "statusBar.background": "#007fff",
-        "statusBar.foreground": "#e7e7e7",
-        "statusBarItem.hoverBackground": "#3399ff",
-        "titleBar.activeBackground": "#007fff",
-        "titleBar.activeForeground": "#e7e7e7",
-        "titleBar.inactiveBackground": "#007fff99",
-        "titleBar.inactiveForeground": "#e7e7e799"
-    },
 }

.vscode/tasks.json

@@ -25,8 +25,9 @@
         "-D_GLIBCXX_DEBUG",
         "-D_GLIBCXX_DEBUG_PEDANTIC",
         "-D_FORTIFY_SOURCE=2",
-        // "-fsanitize=undefined",
-        "-fno-sanitize-recover",
+        "-fsanitize=undefined",
+        "-fsanitize-undefined-trap-on-error",
+        "-fno-sanitize-recover"
         // "-fstack-protector"
       ],
       "group": {
@@ -35,10 +36,7 @@
       },
       "problemMatcher": {
         "owner": "cpp",
-        "fileLocation": [
-          "relative",
-          "${workspaceFolder}"
-        ],
+        "fileLocation": ["relative", "${workspaceFolder}"],
         "pattern": {
           "regexp": "^(.*):(\\d+):(\\d+):\\s+(warning|error):\\s+(.*)$",
           "file": 1,
@@ -53,11 +51,37 @@
       "type": "shell",
       "label": "build file - Linux",
       "command": "/usr/bin/g++",
-      "args": ["-g", "${file}", "-o", "${fileDirname}/${fileBasenameNoExtension}"],
+      "args": [
+        "-g",
+        "${file}",
+        "-o",
+        "${fileDirname}/${fileBasenameNoExtension}",
+        "-Wall",
+        "-Wextra",
+        "-pedantic",
+        "-std=c++14",
+        "-O2",
+        "-Wshadow",
+        "-Wformat=2",
+        "-Wfloat-equal",
+        "-Wconversion",
+        "-Wlogical-op",
+        "-Wshift-overflow=2",
+        "-Wduplicated-cond",
+        "-Wcast-qual",
+        "-Wcast-align",
+        "-D_GLIBCXX_DEBUG",
+        "-D_GLIBCXX_DEBUG_PEDANTIC",
+        "-D_FORTIFY_SOURCE=2",
+        "-fsanitize=address",
+        "-fsanitize=undefined",
+        "-fno-sanitize-recover",
+        "-fstack-protector",
+      ],
       "options": {
         "cwd": "/usr/bin"
       },
-      "problemMatcher": ["$gcc"],
+      "problemMatcher": ["$gcc"]
     }
   ]
-}
+}

Olympiad Practise/other/.cph/.dpd-sarina.cpp_123318815941d551c9cd6acb5227aafd.prob

@@ -0,0 +1 @@
+{"name":"Local: dpd-sarina","url":"/mnt/f/GitHub/Practice/Olympiad Practise/other/dpd-sarina.cpp","tests":[{"id":1613338963131,"input":"","output":""}],"interactive":false,"memoryLimit":1024,"timeLimit":3000,"srcPath":"/mnt/f/GitHub/Practice/Olympiad Practise/other/dpd-sarina.cpp","group":"local","local":true}

Olympiad Practise/other/dpd-sarina.cpp

@@ -0,0 +1,24 @@
+#include <iostream>
+// #include <bits/stdc++.h>
+using namespace std;
+int n, w;
+long long int wt[105];
+long long int prof[105];
+int main() {
+    // ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
+    cin >> n >> w;
+    long long int s[n+1][w+1];
+    for (int i = 0; i < n; ++i) {
+        cin >> wt[i] >> prof[i];
+    }
+    for (int i = 1; i <= n; ++i) {
+        for (int j = 1;j <=w; ++j) {
+            if (wt[i-1] <=j) {
+                s[i][j] = max(prof[i-1]+s[i-1][j-wt[i-1]], s[i-1][j]);
+            } else{
+                s[i][j] = s[i-1][j];
+            }
+        }
+    }
+    cout << s[n][w] << endl;
+}

Other/Shredder/D1/C.cpp

@@ -8,5 +8,5 @@ int main()
   // invocation of ::isPositive not shown
   int t;
   scanf("%d", &t);
-  printf("%d", isPositive((int*)123));
+  printf("%d", isPositive(&t));
 }

Other/test.cpp

@@ -0,0 +1,45 @@
+#include <bits/stdc++.h>
+using namespace std; 
+typedef long long ll;
+typedef unsigned long long ull;
+typedef long double ld;
+typedef pair<int, int> pi;
+typedef pair<ll, int> pli;
+typedef pair<int, ll> pil;
+typedef pair<ll, ll> pl;
+typedef pair<ld, ld> pd;
+
+typedef vector<int> vi;
+typedef vector<ld> vd;
+typedef vector<ll> vl;
+typedef vector<pi> vpi;
+typedef vector<pl> vpl;
+
+#define INF 0x3f3f3f3f            // for int
+#define LL_INF 0x3f3f3f3f3f3f3f3f // for ll
+#define sz(x) (int)(x).size()
+#define ms(x, y) memset(x, y, sizeof(x))
+#define mp make_pair
+#define pb push_back
+#define f first
+#define s second
+#define lb lower_bound
+#define ub upper_bound
+#define all(x) x.begin(), x.end()
+#define ins insert
+
+const int MOD = 1000000007, MX = 10000 + 5;
+
+int main()
+{
+  int i = 0;
+  i=23;
+  i<<=32;
+  i+=1147483648;
+  i+=1147483648;
+  i+=1147483648;
+
+  printf("%d", i);
+
+  return 0;
+}