1011. World Cup Betting

//1011. World Cup Betting//备注：此题在ac的时候你发现答案是37.97，如果我们把注释那行不注释掉//得到37.98,但是你提交代码会发现是错误答案。如果注释那行的后提交代码是正确答案 //正确答案给的是37.98。所采用的编译器是DEV C++ #include<stdio.h>int main(){float buf[3][3];float sum = 1.0, tmp;for(int i = 0; i < 3; i ++)for(int j = 0; j < 3; j ++)scanf("%f", &buf[i][j]);for(int i = 0; i < 3; i ++){int j = 0;if(buf[i][j] >= buf[i][j+1] && buf[i][j] >= buf[i][j+2]){printf("W ");tmp = buf[i][j];}else if(buf[i][j+1] >= buf[i][j] && buf[i][j+1] >= buf[i][j+2]){printf("T ");tmp = buf[i][j+1];}else{printf("L ");tmp = buf[i][j+2];}sum = sum * tmp;}sum = (sum*0.65-1) * 2;//sum = (sum * 100 + 0.5) / 100; printf("%.2f\n", sum);return 0;}