代码

#include <stdio.h>

inline int read() {
    char ch = getchar();
    int x = 0, f = 1;
    while(ch < '0' || ch > '9') {
        if(ch == '-') f = -1;
        ch = getchar();
    }
    while('0' <= ch && ch <= '9') {
        x = x * 10 + ch - '0';
        ch = getchar();
    }
    return x * f;
}

int main() {
	int n, a, b;
	n = read();
	while(n--) {
                a = read(); b =read();
		printf("%d\n", (a & b) + (a | b));
	}
	return 0;
}

评测结果