#!/usr/local/bin/tcc -run

int main(void) {
	int i, j;

	int data[3][5] = { 1980,921,4020,826,0,1990,958,5574,2023,0,2000,968,6692,3221,0, };
	double rate[3][5];

	for (i = 0;i<3;i++) {
		for (j = 1;j<4;i++) {
			data[i][4] = data[i][4] + data[i][j];
		}
	}
	for (i = 0;i<3;i++) {
		for(j = 0;j<3;j++) {
			rate[i][j] = (double)data[i][j + 1] / (double)data[i][4] * 100;
		}
	}
	printf("  年度　　水力　　火力　　原子力　　合計(億kW・h)\n");
	for (i = 0;i<3;i++) {
		for (j = 0;j<5;j++) {
			printf("%7d", data[i][j]);
		}
		printf("\n");
		printf("  (%%)");
		for (j = 0;j<3;j++) {
			printf("%7.1f", rate[i][j]);
		}
		printf("\n");
	}
	return 0;
}