April Fools Contest 2017 Archive

#include<cstdio> int main() { int ans=0,a=0; char c; scanf(“%d”,&ans); while (scanf(“%c%d”,&c,&a) != EOF) { if (c==’+’) ans+=a; if (c==’-‘) ans-=a; } a=0; if (ans==0) { printf(“++++++++++++++++++++++++++++++++++++++++++++++++.”); return 0; } while (ans) { int x=ans%10; for …

#include <stdio.h> #include<algorithm> #include<time.h> using namespace std; int a; int main() { int n,i; clock_t t0; t0=clock(); scanf("%d",&n); for(i=0;i<n;i++) { scanf("%d",a+i); } for(;(clock()-t0)/CLOCKS_PER_SEC<=1.0;); sort(a,a+n); for(i=0;i<n;i++) printf("%d ",a); return 0; }

#include <stdio.h> #include <string.h> int main(){ int i, num, flag=0; char str; scanf(“%s”, str); num = strlen(str); if(num == 1){ if(str == ‘3’ || str == ‘7’){ printf(“Yes\n”); } else printf(“No\n”); } else{ for(i=0; i<num/2; …

#include<stdio.h> int main(){ int a, i, n, max=0; scanf("%d", &n); for(i=0; i<n; i++){ scanf("%d", &a); if(max<a) max=a; } printf("%d", max^a); return 0; }

#include<stdio.h> int main(void) { unsigned x, y, result = 0; scanf(“%u”, &x); do { y = x & 15; x >>= 4; if (y == 0 || y == 4 || y == 6 || …

#include<stdio.h> int main(void) { int mas = {4, 22, 27, 58, 85, 94, 121, 166, 202, 265, 274, 319, 346, 355, 378, 382, 391, 438, 454, 483, 517, 526, 535, 562, 576, 588, 627, 634, …