23 条题解
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1
#include<iostream> #include<cstdio> #include<cctype> #include<string.h> #include<math.h> #include<cmath> #include<algorithm> #include<iomanip> using namespace std; int main() { long long a,b; cin>>a>>b; if(a+b>=0&&a+b<=3) { cout<<"YES"; } else if(a+b>3) { cout<<"NO"; } else if(a+b<0) { cout<<"negative"; } return 0; } -
-2
#include <queue> #include <math.h> #include <stack> #include <stdio.h> #include <iostream> #include <vector> #include <iomanip> #include <string.h> #include <algorithm> using namespace std; #define elif else if #define int long long #define float double #define N 30000010 #define INF 0xc00000fd #define scf scanf #define ptf printf #define gtc getchar #define ptc putchar #define inr int n = read() #define imr int m = read() #define psp ptc(' ') #define pel ptc('\n') #define pzr ptc('0') #define fin for(int i = 1; i <= n; i++) #define fim for(int i = 1; i <= m; i++) #define fjn for(int j = 1; j <= n; j++) #define fjm for(int j = 1; j <= m; j++) #define rai fin a[i] = read() #define wct write(cnt) #define pct print(cnt) #define was write(ans) #define pas print(ans) queue<int> Q; stack<int> S; vector<int> V; inline int wei(int n){ int cnt = 0; while(n > 0){ n /= 10; cnt++; } return cnt; } inline bool isPrime(int n){ if(n < 2) return 0; for(int i = 2; i * i <= n; ++i) if(n % i == 0) return 0; return 1; } inline int read(string n){ int x = 0, f = 1; ptf("%s", n.c_str()); char c = gtc(); while(c < '0' || c > '9'){ if(c == '-') f = -1; c = gtc(); } while(c >= '0' && c <= '9'){ x = x * 10 + c - 48; c = gtc(); } return x * f; } inline float input(string n){ float x = 0, f = 1, x2 = 0, cnt = 0, i = 0; ptf("%s", n.c_str()); char c = gtc(); while(c < '0' || c > '9'){ if(c == '-') f = -1; c = gtc(); } while(c >= '0' && c <= '9'){ x = x * 10 + c - 48; c = gtc(); } c = gtc(); while(c >= '0' && c <= '9'){ x2 = x2 * 10 + c - 48; cnt++; c = gtc(); } for(; i < cnt; i++) x2 /= 10.0; return (x + x2) * f; } inline void write(int n) { if(n < 0){ ptc('-'); n = -n; } if(n > 9) write(n / 10); ptc(n % 10 + '0'); return; } inline void print(int n, float m){ write(m); m -= (int)m; ptc('.'); int cnt = 0; while(m - (int)m && n - cnt){ m *= 10; ptc((int)m % 10 + '0'); cnt++; } n -= cnt; fin pzr; return; } #define input() input("") #define read() read("") inr; imr; inline void Main(){ if(n + m >= 0 && n + m <= 3) puts("YES"); elif(n + m > 3) puts("NO"); else puts("negative"); return; } signed main(signed argc, char **argv){ Main(); pel; return 0; } -
-3
#include <queue> #include <math.h> #include <stack> #include <stdio.h> #include <iostream> #include <vector> #include <iomanip> #include <string.h> #include <algorithm> using namespace std; #define LL long long const int N = 1e5 + 10; const int INF = 0x3f3f3f3f; int main() { int a,b; cin>>a>>b; if(a+b>=4) { cout<<"NO"; } else if(a+b<0) { cout<<"negative"; } else { cout<<"YES"; } return 0; }-
limingjie @ 2022-1-3 11:13:50
点个赞吧
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liangjingxu @ 2024-4-6 15:50:45
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-4
huanghongrui LV 5 @ 2023-3-15 20:18:51
#include<iostream> using namespace std; int main() { int a,b; cin>>a>>b; if(0<=a+b&&a+b<=3) { cout<<"YES"; } else{ if(a+b>=4) { cout<<"NO"; } else { if(a+b<0) cout<<"negative"; return 0; } } } -
-4
huangjiarui LV 6 @ 2023-3-15 20:06:54
#include
using namespace std;
int main(){
int a,b; cin>>a>>b; if(0<=a+b&&a+b<=3){ cout<<"YES"; }else{ if(a+b>=4) { cout<<"NO"; }else{ if(a+b<0) cout<<"negative"; } }}
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-4
``#include #include #include #include #include #include #include #include #include #define LL long long using namespace std; const int INF = 0x3f3f3f3f; const int N = 1e5 + 10; int main()` { int a,b; cin >> a >> b; if( a + b >= 0 && a + b <= 3) { cout << "YES"; } else if( a + b >= 4) { cout << "NO"; } else if ( a + b < 0) { cout << "negative"; } return 0; }
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-4
YangZhilin LV 6 @ 2022-2-9 19:47:17
int a,b; cin>>a>>b; if(a+b>=4) { cout<<"NO"; } else if(a+b<0) { cout<<"negative"; } else { cout<<"YES"; } return 0; }
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-4
#include <stdio.h> #include <iostream> using namespace std; int main() { int a,b; cin >> a >> b; if (a+b>=4) { cout<<"NO"; } else if(a+b<0) { cout<<"negative"; } else { cout<<"YES"; } } -
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-5
sng2023025 LV 7 @ 2023-5-16 22:50:48
#include
using namespace std;
int main()
{
int a,b;
cin>>a>>b;
if(0<=a+b&&a+b<=3)
{
cout<<"YES";
}
else if(a+b>=3)
{
cout<<"NO";
}
else
{
cout<<"negative";
}
return 0;
}
