#include<bits/stdc++.h>
using namespace std;
char _[999999],*U,*V;
#define I (U==V?(V=(U=_)+fread(_,1,999991,stdin),*U++):*U++)
void in(int&x){bool f=0;char c=I;for(x=0;c<48||c>57;c=I)if(c==45)f=1;for(;c>47&&c<58;c=I)x=x*10+c-48;if(f)x=-x;}
char O_[999999],*OU=O_,*OV=OU+999991,OS[21],*OT=OS;
#define F fwrite(O_,1,OU-O_,stdout)
#define O(x) (*(OU=(OU==OV?(F,O_):OU))++=(x))
void out(int x){if(x<0)O(45),x=-x;for(;*OT++=x%10+48,x/=10;);for(;OT!=OS;O(*--OT));O(10);}
int main(){
int n,a,b;
for(in(n);n--;)in(a),in(b),out(a+b);
return F,0;
}
| Compilation | N/A | N/A | Compile OK | Score: N/A | 显示更多 |
| Testcase #1 | 49.2 us | 44 KB | Accepted | Score: 100 | 显示更多 |