제출 #338340

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
3383402020-12-23 03:25:11beksultan04XOR (IZhO12_xor)C++14
0 / 100
1 ms364 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int,int>
#define OK puts("OK");
#define NO puts("NO");
#define YES puts("YES");
#define fr first
#define sc second
#define ret return
#define scan1(a) scanf("%lld",&a);
#define scan2(a,b) scanf("%lld %lld",&a, &b);
#define scan3(a,b,c) scanf("%lld %lld %lld",&a,&b,&c);
#define all(s) s.begin(),s.end()
#define allr(s) s.rbegin(),s.rend()
#define pb push_back
#define sz(v) (int)v.size()
#define endi puts("");
const int N = 1e6+11,INF=1e9+7;
int n,q[N];
main(){
int i,j,x,k=0,pos=0;
scan2(n,x)
for (i=1;i<=n;++i){
scan1(q[i])
}
for (i=1;i<=n;++i){
int xr=0;
for (j=i;j<=n;++j){
xr ^= q[j];
 
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컴파일 시 표준 에러 (stderr) 메시지

xor.cpp:21:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   21 | main(){
      |      ^
xor.cpp: In function 'int main()':
xor.cpp:12:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   12 | #define scan2(a,b) scanf("%lld %lld",&a, &b);
      |                    ~~~~~^~~~~~~~~~~~~~~~~~~~
xor.cpp:23:5: note: in expansion of macro 'scan2'
   23 |     scan2(n,x)
      |     ^~~~~
xor.cpp:11:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   11 | #define scan1(a) scanf("%lld",&a);
      |                  ~~~~~^~~~~~~~~~~
xor.cpp:25:9: note: in expansion of macro 'scan1'
   25 |         scan1(q[i])
      |         ^~~~~
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